2 15 100 18 A collection of survey responses from a sample of adults in Calgary is shown below. The data was sorted by age range of the person and what type of pet they had Aged 18-28 Aged 29-38 Aged 39 and up Total Dog 49 161 36 246 Cat 104 160 186 450 P No Pet 72 57 12 141 N Total 225 378 234 Question 6 What is the probability that a random person in the survey has no pets, as a decimal rounded to three decimal places? 837 Question 7 What is the probability that a random cat owner is older than 28, as a decimal rounded to three decimal places?
2 15 100 18 A collection of survey responses from a sample of adults in Calgary is shown below. The data was sorted by age range of the person and what type of pet they had Aged 18-28 Aged 29-38 Aged 39 and up Total Dog 49 161 36 246 Cat 104 160 186 450 P No Pet 72 57 12 141 N Total 225 378 234 Question 6 What is the probability that a random person in the survey has no pets, as a decimal rounded to three decimal places? 837 Question 7 What is the probability that a random cat owner is older than 28, as a decimal rounded to three decimal places?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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