Ask question

Ask question

All categories

2 years ago

9

You believe the population is normally distributed and you know the standard deviation is σ = 6.9 σ = 6.9 . You obtain a sample

mean of M = 64.4 M = 64.4 for a sample of size n = 32 n = 32 . What is the critical value for this test?

1 answer:

kaheart [24]2 years ago

8 0

The critical values is 16

You might be interested in

Please answer correctly

marysya [2.9K]

Answer:

Option (1)

Step-by-step explanation:

We need a recursive formula.

Eliminate option 3.

The common ratio is 2.

Eliminate options 2 and 4.

So, the answer is option 1.

3 0

1 year ago

25 points! SHOW ALL WORK PLZ!

Eva8 [605]

Answer:its 11

Step-by-step explanation:

$:!

7 0

3 years ago

Anna saved $20 in a jar each month for 2/1/2 years. She spent 75% of her savings on a computer. How much money did Anna have lef

strojnjashka [21]

2 and 1/2 years = 30 months

$20 \times 30 = 600$
$100\% - 75\% = 25\%$
$600 \times 25\% = 150$
The answer is A. $150

Hope this helps.

6 0

2 years ago

Monica [59]

Answer:

5

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

What is the product?<br> (4y - 3)(2x(2)+ 3y-5)

aleksley [76]

Answer:

2 2

4y(2y +3y - 5) - 3(2y + 3y - 5)

3 2 2

=8y + 12y - 20y - 6y - 9y + 15

3 2

=8y + 6y - 29y + 15

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers