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A researcher found that there is an increase in undergraduate students doing part- time jobs to...

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Statistics

  1. A researcher found that there is an increase in undergraduatestudents doing part- time jobs to partially support their expenses.It is assumed that 55% of UWindsor students do part time jobs inthis current year. The researcher randomly selected 150 UWindsorstudents and checked whether they work part-time jobs. Answer thefollowing based on this data:

    1. Find the probability that more than 90 students of these 150selected said that they do part-time jobs.

    2. Find the probability that less than 80 students of these 150selected said that they do part-time jobs.

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3.9 Ratings (557 Votes)
1 probability that more than 90 students of these 150 selected said that they do parttime jobs 01092 2 probability that less    See Answer
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