Mathematics, 28.11.2019 10:31 morrisjillian23
Part 2: which test-statistic, z, t, or neither? a candy factory that produces chocolate bars claims each bar weighs 50 grams, at least that is what is printed on the label. of course, there is bound to be a little variation. an inspector randomly chooses 9 bars from one day's output of 4000 bars. the average weight of the 9 bars is only 47 grams with an sd of 3 grams. the inspector wishes to test the null hypothesis that the factory is doing what it is supposed to on this day. you can assume that the weights follow the normal curve. compute the correct se (either se or se+). (give your answer to two decimal places)
compute the test statistic. (the test statistic is either t or z). round your answer to 2 decimal places.
Answers: 3
Mathematics, 21.06.2019 13:50
Given the function f(x) = 3x + 1, evaluate f(a + 1). a. 3a + 1 b. a + 2 c. 3a + 4
Answers: 1
Mathematics, 21.06.2019 15:30
The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?
Answers: 1
Mathematics, 21.06.2019 23:00
During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss
Answers: 2
Part 2: which test-statistic, z, t, or neither? a candy factory that produces chocolate bars claim...
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