Mathematics, 30.03.2020 17:30 xxhazy
Over 900 movies came out of Hollywood between 2007 and 2013, and we have information on all of them. Of the 691 movies that list a genre, 177 are classified as comedies. 1. What proportion of Hollywood movies with genres listed in this period were comedies? 177/691 2. Is this a sample proportion or a population proportion? 3. If we took many samples of size 50 from the population of all Hollywood movies with genres listed from this period and recorded the proportion of comedies for each sample, what shape do we expect the distribution of sample proportions to have? 4. Where do we expect the sampling distribution from part (3) to be centered? Activity 2: Hollywood Movies - RottenTomatoes and AudienceScore. Using the same dataset as Activity 1, consider the two variables ‘Rotten Tomatoes’ and ‘AudienceScore’. ‘RottenTomatoes’ gives the percentage of professional critic reviews that are positive for a given film. ‘AudienceScore’ is the percentage of all Flixster and RottenTomatoes users who
Answers: 2
Mathematics, 21.06.2019 15:00, froyg1234
Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?
Answers: 2
Mathematics, 21.06.2019 17:00, joejoefofana
Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?
Answers: 1
Mathematics, 21.06.2019 20:10, Maddi7328
The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250
Answers: 1
Mathematics, 21.06.2019 20:40, Nyasiahenry
The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?
Answers: 2
Over 900 movies came out of Hollywood between 2007 and 2013, and we have information on all of them....
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