Which of the following are techniques you have learned so far for solving a quadratic equation?

The Future Government Club wants to sponsor a panel discussion on the upcoming national election. The club wants four of its mem

ella [17]

Simple random selection involves a selection where all the elements in the dataset have the same chance of being selected.

The selected names are:

Engler, Motola, Redmond and Zenkel

We have:

$n =32$ --- All names

$r = 4$ ---- Sample to select

There are several ways to select a sample of 4 using a simple random sample. Some ways are:

Select any 4
List all names in even position and select the first 4
List all names in position divide by 4 and select any 4 that is divided by 8
List all names in odd position and select the first 4 that can be divided by 3
Etc

Going by the third method, the selected positions are:

4, 8, 12, 16, 20, 24, 28 and 32

Select 4 positions that can be divided by 8

8, 16, 24 and 32

So, the selected names are:

Engler, Motola, Redmond and Zenkel

Read more about random selection at:

brainly.com/question/20692763

4 0

3 years ago

Which fraction is represented on the number line?

Ierofanga [76]

Answer:

5/9

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

SOMEONE HELP How do I even solve this?

n200080 [17]

Select 8 rectangles from the 32 rectangles

6 0

2 years ago

Read 2 more answers

Which of the following conditions must be met in order to make a statistical inference about a population based on a sample

klasskru [66]

Answer:

For this case if we want to conclude that the sample does not come from a normally distributed population we need to satisfy the condition that the sample size would be large enough in order to use the central limit theoream and approximate the sample mean with the following distribution:

$\bar X \sim (\mu, \frac{\sigma}{\sqrt{n}})$

For this case the condition required in order to consider a sample size large is that n>30, then the best solution would be:

n>= 30

Step-by-step explanation:

For this case if we want to conclude that the sample does not come from a normally distributed population we need to satisfy the condition that the sample size would be large enough in order to use the central limit theoream and approximate the sample mean with the following distribution:

$\bar X \sim (\mu, \frac{\sigma}{\sqrt{n}})$

For this case the condition required in order to consider a sample size large is that n>30, then the best solution would be:

n>= 30

7 0

3 years ago

HELPPP I WILL BRAINLIST!!

charle [14.2K]

Answer:

Step-by-step explanation:

8 (x -3) +7 = 2x (4 -17)

8(x -3) +7 = 2x (-13) here was the error because the had 13 that is incorrect

8x -24 +7 = -26x

8x -17 = -26x

-17 = -26x -8x

-17 = -34x

-17/-34 = x

1/2 =x

3 0

3 years ago