Mathematics, 07.03.2020 05:41 roxyfranciscus
According to a survey, 49% of U. S. adults have purchased a state lottery ticket in the past 12 months. Of these 49%, about 27.5% have annual incomes less than $36,000. (Adapted from Gallup) (a) Find the probability that a randomly selected U. S. adult purchased a state lottery ticket in the past 12 months and has an annual income less than $36,000. (b) Find the probability that a randomly selected U. S. adult who purchased a state lottery ticket in the past 12 months has an annual income greater than or equal to $36,000. (c) Would it be unusual for a randomly selected U. S. adult to have purchased a state lottery ticket in the past 12 months and to have an annual income less than $36,000? Explain.
Answers: 1
Mathematics, 22.06.2019 03:00, xxaurorabluexx
There are 40 girls and 32 boys who want to participate in 6th grade intramurals. if each team must have the same number of girls and the same number of boys, what is the greatest number of teams that can participate in intramurals? how many girls and boys will be on each team?
Answers: 1
According to a survey, 49% of U. S. adults have purchased a state lottery ticket in the past 12 mont...
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