Mathematics, 26.08.2019 20:00 AnwarWeirdLol8811
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 16–25 52 42 12 7 113 26–35 33 50 5 9 97 36–45 58 12 28 34 132 46–55 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 46–55 age group who rated the film excellent is %. write your answer up to two decimal places.
Answers: 1
Mathematics, 21.06.2019 16:00, MengXiong1
Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!
Answers: 3
Mathematics, 21.06.2019 19:00, bthakkar25
The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x
Answers: 2
Mathematics, 21.06.2019 20:00, faithyholcomb
Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fract...
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