Mathematics, 06.05.2020 01:03 jaleahwalker
Develop a hypothesis test that can be used to determine whether the mean annual consumption in Webster City is higher than the national mean. H0: µ Ha: µ What is a point estimate of the difference between mean annual consumption in Webster City and the national mean? 1.23 (2 decimals) At = 0.05, test for a significant difference by completing the following. Calculate the value of the test statistic (2 decimals). .95 The p-value is .1700 (4 decimals) Reject the null hypothesis? What is your conclusion?
Answers: 2
Mathematics, 21.06.2019 15:20
In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1
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Mathematics, 21.06.2019 20:00
In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?
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Mathematics, 21.06.2019 20:30
Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries
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Mathematics, 21.06.2019 22:00
Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?
Answers: 1
Develop a hypothesis test that can be used to determine whether the mean annual consumption in Webst...
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