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2. Employees were asked how many times per week they exercised. The frequency table shows the results of the survey.
Number of times exercised 0 1 2 3 4 5 6 7 8 per week
Frequency 5 10 2 9 33 12 15 3 1
(a) Create a probability distribution table from the frequency table. Round probabilities to the nearest
hundredth. Find:
(b) Px 4 (c) Px 6 (d) Px 5
Answer: