by .5 hour. Assume alb) = 35. c. Why is F 105.88. given in the printout, not rel

Question

by .5 hour. Assume alb) = 35. c. Why is F 105.88. given in the printout, not relevant for the test in part (a)? not also given. Discuss. or a prediction interval for a new observation is appropriate r 2.9) Refer to Figure 22. A student, noting that s Wi) is furnished in the printout, asks why stl is 2.10 For each of the following questions, explain whether a confidence interval for a mean response e What will be the humidity level in this greenhouse tomorrow when we set the temperature b How much do families whose disposable income is $23,500 spend, on the average, for imeals C How many kilowatt-hours of electricity will be consumed next month by commercial and level at 31 C away from home? industrial users in the Twin Cities service area, given that the index of business activity for the area remains at its present level? the "mcan response at XX and the "mean

Explanation / Answer

Answers

2.10a

Prediction interval since we are interested in an individual estimate. ANSWWR

2.10b

Confidence interval since matter of interest is the average monthly spend. ANSWER

2.10c

Confidence interval since what we want the monthly bill which is a sum. ANSWER

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