Answer:
the minimum sample size n = 11.03
Step-by-step explanation:
Given that:
approximate value of the population standard deviation
= 49
level of significance ∝ = 0.01
population mean = 38
the minimum sample size n = ?
The minimum sample size required can be determined by calculating the margin of error which can be re[resented by the equation ;
Margin of error = 





n ≅ 11.03
Thus; the minimum sample size n = 11.03
The light dress up for the costume party can be as feather Hope i helped
Answer:
14.6
Step-by-step explanation:
(231 - 158) / 5 = 14.6
Answer:
No
Step-by-step explanation:
y=x^2 is a sideways parabola and therefore not a function