Answer:
a) G
b) C
Step-by-step explanation:
Answer:

Step-by-step explanation:
-For a known standard deviation, the sample size for a desired margin of error is calculated using the formula:

Where:
is the standard deviation
is the desired margin of error.
We substitute our given values to calculate the sample size:

Hence, the smallest desired sample size is 23
X=25/11 and y=17/11 if that’s what your asking for
Answer:
Doodoo
Step-by-step explanation:
doodoo