Mathematics, 30.11.2021 14:00 pooooooooyp4286
Suppose that the distribution of touchdown passes (in football) is normally distributed with a mean of 250 feet and a standard deviation of 50 feet. We randomly sample 49 touchdowns. What is the probability that the 49 touchdowns traveled an average of less than 245 feet? Please explain how you derived your answer.
Answers: 1
Mathematics, 21.06.2019 16:50
Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.
Answers: 2
Mathematics, 21.06.2019 18:30
According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.
Answers: 1
Mathematics, 21.06.2019 19:30
Now 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 20:20
Which of the following best describes the delian problem?
Answers: 3
Suppose that the distribution of touchdown passes (in football) is normally distributed with a mean...
English, 24.12.2020 21:50
Arts, 24.12.2020 21:50
History, 24.12.2020 22:00
Mathematics, 24.12.2020 22:00
Mathematics, 24.12.2020 22:00
Physics, 24.12.2020 22:00
Mathematics, 24.12.2020 22:00
Mathematics, 24.12.2020 22:00
Chemistry, 24.12.2020 22:00
Mathematics, 24.12.2020 22:00