Mathematics, 26.08.2019 20:00 shay7298
Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar(s). viewer's age group excellent good average poor marginal total 16β25 52 42 12 7 113 26β35 33 50 5 9 97 36β45 58 12 28 34 132 46β55 25 17 22 12 76 56+ 12 5 3 8 28 marginal total 180 126 70 70 446 note: a rating of good or excellent means the audience liked the movie, while a rating of poor means the audience disliked the movie. a movie producer conducted a survey after a preview screening of her new movie to find out how the film would be received by viewers from different age groups. the table shows the numbers of viewers in different age groups who rated the film excellent, good, average, and poor. out of the total respondents, the percentage of respondents from the 46β55 age group who rated the film excellent is %. write your answer up to two decimal places.
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Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288
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Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fract...
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