Answer to Question #335900 in Statistics and Probability for Danono

Question

In a study about eating habits, 150 people were randomly selected and asked their annual household income and the number of times that they ate take-away food each month. The information is summarized in the table below.

Question 21

Suppose you randomly select a person and their annual household income is from R120000 to R240000. What is the probability that they eat take-away food at least 5 times a month?

Question 22

If a person who eats take-away twice a month is chosen, what is the probability that their annual household income is at most R240000?

Answer 1

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