A population has a standard deviation of 20.2. What is the standard error of
the sampling distribution if the sample size is 144? Round your answer to two
decimal places.
A) 1.68
B) 1.84
C) 1.55
D) 1.44

Answers

Answer 1

Answer: 1.68

Step-by-step explanation:

A pex


Related Questions

susan has a total of 31 books. amy has four less than seven times the number of books compared to susan. write an equation for this situation.

Answers

Answer:

31-(7×4)

Step-by-step explanation:

31-(7×4)

31-28

3

An employee worked for 8 hours on 2 days, 6 hours on 1 day, and 4 hours on 2 days. What is the average number of hours the employee worked per day

Answers

It is seven my boi I just know it. The answer is five

Anna has 32 red beads, 16 blue beads, and 8 green beads. She wants to put an equal number of each kind of bead on necklaces she is making. How many of each kind of bead can Anna put on each necklace?
8
2.4 or 8
2 or 4
1 .2.4, or 8

Answers

Answer:

8 of them would probably fit on there

Find the circumference of the object. Use 3.14 or
22/7 for 2. Round to the nearest hundredth if necessary,
2 meters
circumference: about
m

Answers

Answer:

19.73

Step-by-step explanation:

look up circumference formula and click solve


Colby and Layla sold pens for the writing club.
Layla sold two more than six times the number of pens that Colby sold
If p represents the number of pens that Colby sold, which algebraic expression represents the number of pens that Layla sold? Yes

Answers

ITS HSHAJAISISJDHDHDHDHWHWJ

2
Find the lateral area and the surface area of the cone. Keep answer in exact form.
12 ft
16 ft
lateral area
surface area -

Answers

Answer:

I think:

192 lateral area

56 surface area

If Im wroung Im very sorry

The ratio of green houses to white houses on Winthrop Street is equal to
2 to 3. There are 60 white houses on Winthrop Street. How many green houses are there?
A 20 C 40
B 30 D 60

please show step by step

Answers

Answer:

C

Step-by-step explanation:

2:3 = x:60

3 → 60 (*20)

2*20=40

Answer:

40 green houses

Step-by-step explanation:

Because the ratio is given, you can use the criss-cross method.

2:3

?:60

All you do is multiply 60 by 2 then divide by 3

(60×2)/3=40

Use a ratio box to solve this problem: After working 6 months, Martha received a raise of 20%. If
Martha's previous pay was $6.90 per hour, what was ber hourly pay after the raise?


Please put step by step

Answers

Answer:

$6.90+20%-6 months to get this answer

(8 2/3 - 3 1/2) x (4 1/6+2 1/3)

Answers

This is what I got hopefully it’s correct!

What is the image of (-4,-12) after dilation by a scale factor of the fraction one fourth centered at the origin

Answers

Answer:

Step-by-step explanation:

How many times larger than

Answers

Answer:

i believe its D

Step-by-step explanation:

NEED NOW I WILL MARK BRAINLYEISY
Mr. Asir wants to purchase a new home valued at $233,000.
He needs to borrow 50.7% of the home's value from the
bank. How much money doesMr. Asir need to borrow from
the bank?
A $1181
B $4596
$459,566
D $118,13

Answers

From the math I did the answer is $118131 so how I got it was 50.7% * 233000 and then I converted percent to decimal so I got p= 50.7%/100 = 0.507 then did 0.507 * 233000 and then got $118131 as my answer . I hope this helps

help me plz god bless

Answers

Answer: d
Explanation

Answer:

D.

Step-by-step explanation:

When graphing, start by the y intercept.

y = 3x + 3 meaning 3 units up since the y intercept is 3

y = 3x + 3 then 3 extra units up since the slope and then one unit to the right

God bless you as well!

What is the volume of the container below? ​

Answers

Answer:

124 would be the volume............ but I don't see that

Can someone please help me with these will give brainliest

Answers

1. multiply 1.6 by 2, resulting in 3.2
2. p < 4
Hope this helps!!

Two candidates run for class president. After all the ballots are counted, one candidate has 50% of the votes. What decimal names the portion of the votes the second candidate has? Explain

Answers

Answer:

This link should help

Step-by-step explanation:

http://www.uvm.edu/~eclark/Math017LectureNotes.pdf

Answer:

0.50

Step-by-step explanation:

Because decimals are correlated with fractions, and fractions are correlated with percentage.

Essentially, everything is out of a hundred. For example, 100% is max capacity(aka the votes in this question).

In decimals, 0.50 is half of 1.00 which is essentially also max capacity. Following this logic, if you convert 50% into decimal form, it will be 0.50, and 0.50 is one half of 1.00. The other half must be 0.50 then, because if you subtract it, that's what you get, and you can check by adding it together.

Hope this helps.

A figure was created using a tangle and a semicide. Use the ruler provided to measure the
dimensions of the triangle and the semidecle to the nearest centimeter. Which measurement is the closest to the area of the figure in square centimeters

Answers

And I’m sorry I don’t think you

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. They randomly assigned 20 participants to either a control group or a relaxation training group and recorded the change in number of headaches each group reported the week before training to the week after training (the control group received no training). Which statistical analysis would we perform to see whether the training helped the participants in that group as compared to the control group

Answers

A line graph or a chart table

What is the answer to 17 and 18?

Answers

Answer:

17: 16.97

18: 17

Step-by-step explanation:

A circle has a diameter of 10cm. Find the Area of this circle. Use 3.14 for Pi.

Answers

Step-by-step explanation:

to find area

A = Pi x r^2

r = d/2 = 10/2 = 5

A cross section is made parallel to the bases of a right triangular prism. Which of the following statements is true regarding the area of the cross section and the area of the base?

The area of the cross section is less than the area of the base.
The area of the cross section is greater than the area of the base.
There is insufficient data to determine these area relationships.
The area of the cross section is equal to the area of the base.

Answers

Answer:

The area of the cross section is equal to the area of the base.

Step-by-step explanation:

4. You bought 765 shares $45.23 and you sold it the next day for $46.01. What is your gross capital​

Answers

I honestly don't know the answer. Hope this helps..

Please help I don’t have much time

Answers

Answer:

Second answer choice

Step-by-step explanation:

Good luck

Answer:

6/y8

Step-by-step explanation:

On a standardized test, the mean is 37 and the standard deviation is 2.5. Approximately what percent of the scores fall in the range 32 - 42 ?

A) 68%
B) 95%
C) 34%
D) 99%

Answers

Answer:

B) 95%

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.

Approximately 95% of the measures are within 2 standard deviations of the mean.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 37, standard deviation = 2.5

Approximately what percent of the scores fall in the range 32 - 42 ?

32 = 37 - 2*2.5

So 2 standard deviations below the mean

42 = 37 + 2*2.5

So 2 standard deviations above the mean.

This question is the percentage of scores within 2 standard deviations of the mean, so, by the Empirical Rule, it is 95%, option B.

Need help no links please ASAP​

Answers

N= 80 degrees because it is opposite of the 80
M and P = 100 degrees each because they add to 80 degrees and make a straight line

WHATS THE ANSWER?? answer ASAP NO FILE

Answers

Answer:

a

Step-by-step explanation:

it is a because the shape is moving to the side

Answer:

The answer is B!

pppppppjnjk hieffhuie pleaase help

Answers

Answer:

B

Step-by-step explanation:

I'm not sure if it's right but you can try it

Answer:

answer: 30 in sq

Hope that helps!

08-31
[tex] - 1 \times \frac{1}{2} [/tex]

Answers

Answer:

- 23

- 0.5

Step-by-step explanation:

- 31 + 8

- 23

- 1 × 0.5

Simplify: -4r + s - 2r - 3s​

Answers

Answer:

-6r - 2s

Step-by-step explanation:

Combining Like Terms like this

-4r + s-2r - 3 s       <<<

-6r + s - 3 s

= -6r - 2s                <<<

Answer:

-6r - 2s

Step-by-step explanation:

Question 5 of 10
The chord BC is a diameter of OO.
A. True
B. False

Answers

Answer: it’s true i just did the quiz

Step-by-step explanation:

Chord BC is a diameter of the circle as passes from the center O of the circle and its end points B,C lies on the circle so the statement is true.

What is Circle?

A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.

O is the center of the Circle

Chord BC is the line segment passing from the center of circle

Chord is a line segment whose end points lies on the circle.

Diameter is defined as a line segment passing from the center of the circle whose end point lies on the circle.

A chord that passes through the centre of a circle is called a diameter, and it is the longest chord.

Hence, chord BC is a diameter of the circle as passes from the center O of the circle and its end points B,C lies on the circle so the statement is true.

To learn more on Circles click:

https://brainly.com/question/11833983

#SPJ7

Other Questions
write in decimal form 7+3/100+9/1000 How did immigration and migration impact the settlement of San Francisco? pls make it 3-6 sentences and restate, answer, and add details LINKS WILL BE REPORTED ty! What is a difference between Puerto Rico and the US?English is spoken in the US but not in Puerto Rico.The US president is the leader of the US but not of Puerto Rico.Puerto Rico was an important military outpost for Spain but had little military value when the US became involved in Puerto Rico.States in the US have electoral votes for the presidential election, but Puerto Rico does not. Write an equation that shows the relationship 40% of 120 is a. Between 1870 and 1916, approximately how many immigrants came to the United States? 10 million 25 million 75 million 125 million Geometry question on finding x. PLEASE HELP A. 0B. 2C. -2 Find the sum. 1 + 2 + 3 + 4 = Hey peeps! I'm having writers block, does anyone have any song writing prompt ideas? Most of mine are about someone who hurt me, so I'm trying to find something new to write about.NO LINKS In the school band, 5/8 of the students play a brass instrument. Only 1/5 of the students who play a brass instrument play the trumpet. What fraction of the band students play the trumpet? A restaurant served a new flavor of tea. The owner surveyed a total of 75 customers (male and female) to find out if they liked the tea. The Venn diagram shows results of the survey. One of the surveyed customers is chosen at random. What is the probability that this person liked the tea, given that the person is female? (Round answer to the nearest hundredth.) PLEASE HELP ASAP!! Point m is the midpoint of PQ. The coordinates of M are (2,4). The coordinates if Q are (12,10). What are the coordinates of point P? My car heroically took me to work.HyperboleO PersonificationO MetaphorO IdiomO Simile The Sixth Amendment states that someone accused of a crime must go to trialO wherever a jury thinks best.in a state and area different from where the crime took placewherever the person accused of the crime chooses.in the state and area where the crime took place. Create an equation that matches the followingtransformations:A horizontal shift left 8.A vertical shift up 3. 2. What was the foundation of early Chinese society? Paul worked as a library volunteer for 8 hours. Harry worked for 3 hours. How much longer did Paul work than Harry? How many hydrogen atoms can be bonded to one carbon atom?O A. 3O B. 1O C. 2.O D. 4 List of instructions to enjoy a Holidayexample:pack ur suitcase Which of the following is not a characteristic of term life insurance?A) Must be renewed periodically B) Coverage can be denied upon renewalC) Paid out if you dieD) Ability to access cash value[Mathematics of Personal Finance A P E X]