Answer:
b = 2
Step-by-step explanation:
the denominator cannot be zero as this would make the expression undefined. Equating the denominator to zero and solving gives the value that b cannot be
b - 2 = 0 ( add 2 to both sides )
b = 2 ← excluded value
Answer:
A. The mean is 0.51 and the standard deviation is 0.0142.
Step-by-step explanation:
When we know the mean of the population (0.51), we don't need to estimate the mean of the sampling distribution from the mean of a sample (0.63).
Then, the mean of the sampling distribution is equal to the mean of the population (0.51).
The standard deviation is calculated as: