Mathematics, 28.03.2020 00:21 villafana36
Streaming Devices ~ Consider the random variable X = number of digital streaming devices found in U. S. homes. Provided below are two probability models for this variable, one for the population of all U. S. households WITH children and the other for the population of all U. S. households WITHOUT children. Use these two discrete models to answer the following questions. Question 7 Subquestions 7.a 0.5 point(s) Based on these models, the expected value for the number of digital streaming devices found in U. S. households WITH children is the expected value for the number of digital streaming devices found in U. S. households WITHOUT children. equal to larger than smaller than 7.b 0.5 point(s) Based on these models, the standard deviation for the num
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Mathematics, 21.06.2019 20:00, gordon57
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.
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Mathematics, 21.06.2019 20:10, dashawn3rd55
Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?
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Streaming Devices ~ Consider the random variable X = number of digital streaming devices found in U....
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