Mathematics, 13.04.2021 02:10 datboyjulio21
Suppose that 30% of all homes purchased in 2018 were considered investment properties. If a sample of 1000 homes sold in 2018 is obtained: a) Describe the 3 main components of the distribution of sample proportions (the mean, the standard deviation and the shape). b) Would it be unusual if more than 320 homes were purchased as investment properties? Hint: you need to find p-hat first.
Answers: 1
Mathematics, 21.06.2019 17:30, NathalyN
The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period. value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?
Answers: 2
Mathematics, 21.06.2019 20:00, carligreen090
Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.
Answers: 1
Suppose that 30% of all homes purchased in 2018 were considered investment properties. If a sample o...
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