3 years ago

Question help which is true about a 99% confidence interval based on a given sample?

1 answer:

3 0

99% confidence interval contains 99% of the population. It is wider than 95% confidence. (Confidence intervals contain the mean)

You might be interested in

What is the solution of the following system?

yuradex [85]

Given system:

-2x-y=1 ....................(1)

-4x-2y=-1 ..................(2)

2*(1) -(2)

-4x-2y +4x+2y = 2-(-1)

0=3 => there is no solution because the two lines (equations) are parallel and distinct (never meet), so no solution.

4 0

3 years ago

Please answer worksheet 50 points!! And I’ll mark brainliest

GalinKa [24]

Answer:

Whoops that you didn't add the worksheet but thanks for the points anyways?

Step-by-step explanation:

Hope you have a good day though. :)

7 0

3 years ago

Determine the value. A)-2 B)2 C) 1/2 D)-1/2

andreyandreev [35.5K]

Answer:

$-\frac{1}{2}$

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Jeff has one million dollars in his bank account. He cashes out only in $100 bills. How many $100 currency notes should he colle

Trava [24]

10. Because 10 times 10 equals 1,000,000. So the answer is 10

4 0

3 years ago

Read 2 more answers

Please help!! also please explain I would like to understand.

ziro4ka [17]

Answer:

Step-by-step explanation:

First, put this equation in slope intercept form.

$y=mx+b$

Where m is the slope and b is the y intercept.

$y+1>2(x-1) \\ \\ y+1>2x-2 \\ \\ y>2x-3$

Since it's greater than, the solution set is above the line, effectively eliminating graph D.

Now we should graph it.

We can see that the point $(2,1)$ is on the graph, and only Graph A has that point. Therefore, Graph A is the correct graph.

7 0

3 years ago

Read 2 more answers

Question help which is true about a​ 99% confidence interval based on a given​ sample?

Question help which is true about a 99% confidence interval based on a given sample?