Group Exercise Problem Set #1 1. Basic Computation: Probability as Relative Frequency A recent Harris Poll survey of 1010 U.S. adults selected at random showed that 627 consider the occupation of firefighter to have very great prestige. Estimate the probability (to the nearest hundredth) that a U.S. adult selected at random thinks the occupation of firefighter has very great prestige. 2. Basic Computation: Probability of Equally Likely Events What is the probability that a day of the week selected at random will be a Wednesday? 3. Critical Thinking: Consider a family with 3 children. Assume the probability that one child is a boy is 0.5 and the probability that one child is a girl is also 0.5, and that the events "boy" and "girl" are independent. (a) List the equally likely events for the gender of the 3 children, from oldest to youngest. (b) What is the probability that all 3 children are male? Notice that the complement of the event "all three children are male" is "at least one of the children is female." Use this information to compute the probability that at least one child is female. 4. Myers-Briggs: Personality Types Isabel Briggs Myers was a pioneer in