subject
Mathematics, 08.06.2021 20:10 hayleyharding013

10. Lindsey purchased a random sample of 25 tomatoes at the farmers' market. The 95% confidence interval for the mean weight of the tomatoes is 90.6 grams to 112.4 grams.
(a) Find the point estimate and the margin of error.
Point estimate:
Margin of error:
(b) Interpret the confidence level.
(c) Based on the confidence interval, is it plausible that mean weight of all the tomatoes is less
than 85 grams? Explain.
(d) What would happen to the confidence interval if Lindsey changed to a 99% confidence
level?
(o) What would happen to the margin of error is Lindsey took a random sample of 175
tomatoes?

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:30, 2alshawe201
You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles
Answers: 3
image
Mathematics, 21.06.2019 19:30, jossfajardo50
Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
Answers: 1
image
Mathematics, 21.06.2019 20:00, songulakabulut1992
Maurice has 54 fewer comic books than rebecca. they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection
Answers: 1
image
Mathematics, 21.06.2019 20:30, allimaycatp8qgaq
Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170
Answers: 1
You know the right answer?
10. Lindsey purchased a random sample of 25 tomatoes at the farmers' market. The 95% confidence int...

Questions in other subjects:

Konu
Mathematics, 31.07.2021 14:00
Konu
Computers and Technology, 31.07.2021 14:00