Ask question

Ask question

All categories

2 years ago

7

PLEASE HELP "Given a sample mean of 3.56 and a standard deviation of 0.98, which value falls within the 90% confidence interval

for a sample size of 45?"
A.
3.21
B.
3.28
C.
3.83
D.
3.57

1 answer:

trasher [3.6K]2 years ago

7 0

Answer:

D. 3.57

Step-by-step explanation: Edmentum

You might be interested in

I need help on this question can someone help x(x-2)

Anestetic [448]

X * (x-2) = x*x - 2*x = $x^{2}$ - 2x

6 0

2 years ago

Read 2 more answers

2x^2-4x-30 factored please. I m doing a test

bearhunter [10]

Answer:

2(x+3)(x−5)

Step-by-step explanation:

4 0

2 years ago

Help me plzplzplzplzplz

Alona [7]

The Answer Is Negative 3

7 0

2 years ago

Read 2 more answers

It takes Vanessa a half hour to walk to the library. She leaves her house at 5:00. What time does she get to the library?

serg [7]

She gets to the library at 5:30. Half an hour is equal to 30 minutes, and if she leaves at 5:00, she will be there in thirty minutes.

4 0

1 year ago

Show working please

shutvik [7]

Answer:

Step-by-step explanation:

1.159 R (remainder) 42

| ------------------------

73 | 84.649

-73

116 (brought 6 down)

-73

434 (brought 4 down)

-365

699 (brought 9 down)

-657

42 is the remainder

6 0

2 years ago

Read 2 more answers