Answer:
D
Step-by-step explanation:
I did the math on paper and I got d
Answer:1442
Step-by-step explanation:
Given,
Mean is,
Standard deviation,
,
Margin of error(E) = 0.54,
For 98% level of confidence,
Thus, the sample size would be,
Answer:
50•x
Step-by-step explanation:
x=number of flags
50 times the number of United states flags
Try the different integers together:
6 + 7 + 8 = 21
8 + 9 + 10 = 27
Keep trying a few digits up and you should get the answer soon.