Multiple choices 49/50
(Choose 1 answer)
34 packages are randomly selected from packages received by a parcel service. The sample has a mean weight of 25.9 pounds and a standard deviation of 3.8 pounds. What is the 95 percent confidence interval for the true mean weight of all packages received by the parcel service?
Let 20.025 1.96 and to.025.33 2.03
Next
A. None of the other choices is correct
Β. (24.6: 27.2)
C. (24.8; 27.0)
D. (24.2; 27.6)
Ε. (24.4; 27.4)
