a recent national survey found that high school students watched an average(mean) of 6.8 movies per month with a population standard deviation of 1.8. The distribution of number of movies watched per month follows the normal distribution. a random sample of 36 high school students revealed that the mean number of movies watched last month was 6.2. At the 10 significance level, can we conclude that high school students watch less movies per month? compute the p-value and interpret it.
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Arts, 22.06.2019 19:00
Which statement is true about the function f(x)= –? the domain of the function is all negative real numbers. the range of the function is all positive real numbers. the domain and range of the function have opposite signs. the domain and range of the function are the same.which statement is true about the function f(x)= –? the domain of the function is all negative real numbers. the range of the function is all positive real numbers. the domain and range of the function have opposite signs. the domain and range of the function are the same.
Answers: 1
Arts, 23.06.2019 07:00
Very important answer ! if apple made a car would it have windows?
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Arts, 23.06.2019 19:00
The description of the house in this excerpt gives an example of
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Arts, 24.06.2019 17:50
Which statement is true? select one: a. all art created in florence during the renaissance was commissioned by the medici family. b. without wealthy patrons, it is likely that many italian renaissance works would not have been created. c. religion was the driving force behind works created by leonardo and michelangelo. d. the public was responsible for determining whether an artwork was great.
Answers: 2
a recent national survey found that high school students watched an average(mean) of 6.8 movies per...
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