Answer:
The answer is "
"
Step-by-step explanation:
Given:
When
confidence level so, the z:

When 98% confidence interval estimate of the population mean is,

It would not because 3/4 of 20 is 15 so that would fit, but 3/4 of 16 is 12, so it would not fit there.
Answer:

Step-by-step explanation:
we know that
In the right triangle STU
The sine of angle T is equal to the opposite side angle T divided by the hypotenuse

substitute the values


Answer:
84
Step-by-step explanation:
12 + 32 + 52 + 72
= 1 + 9 + 25 + 49
= 84
Integers
99, 43, -31, 81, -202, -3
the rest numbers I didn't mention is not integer