Mathematics, 19.03.2020 03:53 devinmoore4664
About 26% of movies coming out of Hollywood are comedies. Warner Bros has been the lead studio for about 13% of recent movies, and about 3% of recent movies are comedies from Warner Bros. Let C denote the event a movie is a comedy and W denote the event a movie is produced by Warner Bros. Probabilities based on data from HollywoodMovies. (a) Write probability expressions for each of the three facts given in the first sentence of the exercise. PC)- P(C and W)- Answer 1: exact number, no tolerance Answer 2: exact number, no tolerance Answer *3: exact number, no tolerance (b) What is the probability that a movie is either a comedy or produced by Warner Bros?
Answers: 3
Mathematics, 21.06.2019 19:30
Cor d? ? me ? 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
Mathematics, 21.06.2019 21:00
Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.
Answers: 1
Mathematics, 22.06.2019 01:30
Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot
Answers: 3
About 26% of movies coming out of Hollywood are comedies. Warner Bros has been the lead studio for a...
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