Answer:
Option (D) x≥ 0 is absolutely correct
Step-by-step explanation:
The reason is that the square root function is defined for only non negative numbers.
Answer:
Margin of Error = 1.96 7.75 = 15.19
Step-by-step explanation:
i) Margin of Error of a population with a standard deviation of 7.75?
ii) Let us assume a two tailed test with a 95% confidence interval
iii)
iv) therefore Margin of Error = 1.96 7.75 = 15.19
Answer:
What is the question?
Step-by-step explanation:answer me