Use the survey results to find the probability that a respondent has a pet, given that the respondent has had a pet.

40% have a pet now and have had a pet.

60% do not have a pet now.

82% have had a pet.

18% do not have a pet now and have never had a pet.

The probability that the respondent has a pet given that the respondent has had a pet is __ ?

What is the area of the shaded sector?

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.

Elm street is straight. willard's house is at point h between the school at point s and the mall at point m. if sh = 3 miles and hm = 4.5 miles, what is the value of sm in miles?