Mathematics, 30.05.2020 23:04 tingzontumbler9061
At a university, 12% of students smoke. Calculate the expected number of smokers in a random sample of 140 students from this university (please do not round your answer): The university gym opens at 9 am on Saturday mornings. One Saturday morning at 8:55 am there are 24 students outside the gym waiting for it to open. Should you use the same approach from part (a) to calculate the expected number of smokers among these 24 students? No, it is unlikely that smoking habits and waking up early to go to the gym on Saturday are independent Yes, it is reasonable to believe that people who go to the gym when it first opens on Saturday mornings is a representative sample
Answers: 3
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What two criteria are needed for triangles to be similar
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M. xyz =radians. covert this radian measure to its equivalent measure in degrees.
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Mathematics, 21.06.2019 21:20, madisontrosclair2
Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)
Answers: 3
At a university, 12% of students smoke. Calculate the expected number of smokers in a random sample...
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