Which of the following is NOT a requirement for testing a claim about a standard deviation or variance? A. The sample is a simp
le random sample. B. The chi-square distribution is used. C. The population has a normal distribution. D. The population must be skewed to the right.
1 answer:
You might be interested in
Let sum of 3 numbers be x.
Average of 3 numbers and 8 =
25 =
100 = x +8
x= 92.
The sum of 3 numbers is 92.
Average of 3 numbers and 8 =
25 =
100 = x +8
x= 92.
The sum of 3 numbers is 92.