I think answer should be d. Please give me brainlest let me know if it’s correct or not okay thanks bye bye
Answer:
496
Step-by-step explanation:
4811.2 / 9.7
= 496
Best of Luck!
Answer:
5
Step-by-step explanation:
rate of change = slope = 5
Answer:4
Step-by-step explanation:
Answer:
The minimum sample size required to ensure that the estimate has an error of at most 0.14 at the 95% level of confidence is n=567.
Step-by-step explanation:
We have to calculate the minimum sample size n needed to have a margin of error below 0.14.
The critical value of z for a 95% confidence interval is z=1.96.
To do that, we use the margin of error formula in function of n:

The minimum sample size to have this margin of error is n = 567.