Mathematics, 16.11.2020 18:10 mj1226
A study of the career paths of hotel general managers sent questionnaires to an SRS of 210 hotels belonging to major U. S. hotel chains. There were 108 responses. The average time these 108 general managers had spent with their current company was 8.8 years. (Take it as known that the standard deviation of time with the company for all general managers is 3.5 years.)
Required:
a. Find the margin of error for an 85% confidence interval to estimate the mean time a general manager had spent with their current company.
b. Find the margin of error for a 99% confidence interval to estimate the mean time a general manager had spent with their current company.
Answers: 1
Mathematics, 22.06.2019 01:00
33 ! use the following data to determine the type of function (linear, quadratic, exponential) that best fits the data set. (1, 2) (5, 7) (9, 8) (3, 4) (4, 5) (2, 3)
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Mathematics, 22.06.2019 02:30
Mallory has been offers two different jobs. she can baby sit for 6 hours a week and get $8.50 an hour. or she can work at the library for 14 hours a week and make $5.50 an hour. which job will allow her to save the most money after 6weeks?
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Mathematics, 22.06.2019 04:00
Angle 1 and angle 2 are a linear pair . m angle 1 =x-39 and m angle 2 =x+61 find the measure of each angle
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A study of the career paths of hotel general managers sent questionnaires to an SRS of 210 hotels be...
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