Ask question

Ask question

All categories

4 years ago

15

A population has a mean of 400 and a standard deviation of 90. suppose a sample of size 100 is selected and x is used to estimat

e μ.

1 answer:

Over [174]4 years ago

5 0

What were your given answer choices

You might be interested in

A population of ants triples every week. If the population starts at 7, how many ants will there be after 7 weeks?

Harrizon [31]

Answer:

147 ants

Step-by-step explanation:

7 times 3=21 21 times 7= 147

6 0

3 years ago

Read 2 more answers

4 (negative one-half x + 7) + 5 x = 15

Ronch [10]

Answer:

Step 3 is incorrect

Step-by-step explanation:

4(-1/2x + 7) + 5x = 15

-2x + 28 + 5x = 15

3x + 28 = 15

3x + 28 - 28 = 15 - 28

3x = -13

4 0

3 years ago

HELP PLS ITS DUE TOMMAROW ILL GIE BRAINLIST FOR THE CORRECT ANSWER

Tasya [4]

You just need to make them all the same common denominator. do you still need help?

4 0

3 years ago

On a necklace of 100 beads, 45 of the beads are round. The rest of the

mina [271]

Answer:

45% round 55% rectangular

8 0

3 years ago

Read 2 more answers

Liula [17]

Answer:

3000

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers