Ask question

Ask question

All categories

3 years ago

12

In a survey of 200 employees, 65% agreed that the management of the cafeteria should be changed. If the confidence interval is 9

5%, the margin of error for this survey is +/- 6.75% and the maximum number of employees who could have agreed is about?
a. 144 b. 140 c. 136

1 answer:

Kruka [31]3 years ago

7 0

Answer:

c.136

Step-by-step explanation:

You might be interested in

LUCKY_DIMON [66]

The answer is B. 15 cm

5 0

3 years ago

I put a picture<br><br> —PLEASE HELP

Karo-lina-s [1.5K]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

Base of a cube is a square, and in the given figure it's stated that the measure of each side is " x " ft

Therefore it's Area is equal to : -

$side \times side$

$x \times x$

${x}^{2}$

Now, since it's Area is given as 1/4 ft², let's equate the Areas to find the measure of each side ~

that is ~

${x}^{2} = \dfrac{1}{4}$

$x = \sqrt{ \dfrac{1}{2} \times \dfrac{1}{2} }$

$x = \dfrac{1}{2} \: \: feet$

It's time to find the volume of cube that is ~

$(side) {}^{3}$

So, let's plug the value of side length (1/2 ft)

Volume is equal to ~

${ \bigg(\dfrac{1}{2} \bigg) }^{3}$

$\dfrac{1}{8} \: \: ft {}^{3}$

Hence, the required 1/8 or 0.125 ft³

I hope it helped ~

$\mathrm{✌TeeNForeveR✌}$

3 0

3 years ago

Read 2 more answers

Choose the correct definition of a sampling distribution. The sampling distribution of a statistic of size isa.the distribution

sweet-ann [11.9K]

Answer:

The answer is Option D:

<em>"The distribution of all values of the statistic resulting from all samples of size taken from the same population."</em>

<em />

Step-by-step explanation:

First, is a distribution of all values. It has to include all the possible values of the statistic with its associated probability.

Second, is a distribution of a statistic because we are talking about sample results.

Third, it has to be taken from the same population and have to have the same sample size.

3 0

3 years ago

I need the answer fast pls

igomit [66]

Answer:

its a statistical question

Step-by-step explanation:

Statistics is a branch of mathematics that deals with collecting, analyzing, and interpreting information

6 0

2 years ago

Read 2 more answers

The table shows conversions of common units of capacity.

DochEvi [55]

13.21 gallons are in 50 liters

7 0

3 years ago