Fewer than 20 students means the number of students are not even 20 , so we will not include 20.
So we will use open dot on 20 .
fewer than means the graph will go to the left side.
Answer : option C satisfies these conditions
Answer:
(1.222, -2.444)
Step-by-step explanation:
I hope you can understand the question now
The domain of g(x) is A.All real numbers
Answer:
0.0006
Step-by-step explanation:
Answer:
CI = {9.947; 12.253}
Step-by-step explanation:
Average time (μ) = 11.1 years
Standard deviation (σ) = 4.5 years
Sample size (n) = 101 responses
Z-score for a 99% confidence interval (z) = 2.576
The confidence interval is defined by the following expression:
The lower (L) and upper (U) limits of the 99% confidence interval is:
The 99% confidence interval for the mean number of years general managers of major-chain hotels have spent with their current company is CI = {9.947; 12.253}