Mathematics, 29.06.2019 17:20 s855753
Company is deciding whether to renew its ad buy with a local tv station. it will renew the ad if a 2-sided hypothesis test at the 10% level concludes that more than 19% of the local residents remember the ad. they decide to test this by contacting 284 randomly selected local residents. sixty-four (64) of the 284 remember the ad. a. conduct by hand the requested hypothesis test based on this sample using the normal approximation. (that is, write the hypotheses, compute the test statistic by hand then use minitab (probability distribution plot or calculator) to get the p-value . remember, these by hand calculations do not need to be in your paper.) confirm your test results using the 1-proportion function in minitab. report your conclusions, stated in terms of the data and the sampling scenario.
Answers: 3
Mathematics, 20.06.2019 18:04
For which intervals is the function positive? select each correct answer. [-6, -4) (6, 8] (-4, 0) (0, 6)
Answers: 1
Mathematics, 21.06.2019 19:00
Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?
Answers: 1
Mathematics, 21.06.2019 20:20
Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3
Answers: 1
Mathematics, 21.06.2019 22:30
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
Answers: 1
Company is deciding whether to renew its ad buy with a local tv station. it will renew the ad if a 2...
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