Answer:
24 is the ans...................
Answer: (24.02,25.98)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given : Sample size : n= 100
Sample mean : 
Standard deviation : 
Significance level : 
Critical value : 
The confidence interval for population mean is given by :-

Hence, the 95% confidence interval for the population mean of training times is (24.02, 25.98).
Answer:
+ 6x + 5
Step-by-step explanation:
5x + x = 6x
4 + 1 = 5
x to the power of two is x squared which equals 
Answer:
A
Step-by-step explanation: