Answer:
she wills substitute r with 7%.
Step-by-step explanation:
Just did it.
Answer:
Step-by-step explanation:
Dividing by a fraction is the same as multiplying by the upside-down fraction.
(5/8) ÷ (2/3) = (5/8) ⋅ (3/2) = 15/16
Answer:

Step-by-step explanation:
Give data:






for 95% confidence interval

from standard z- table
confidence interval for P_1 and P_2 is



confidence interval is


C because the sun is like 100 times bigger than our Earth so if its medium well there we go