Mathematics, 27.07.2021 22:40 yialefi
A nationwide study of American homeowners revealed that 64% have one or more lawn mowers. A lawn equipment manufacturer, located in Omaha, feels the estimate is too low for households in Omaha.
1) Can the value 0.64 be rejected if a survey of 490 homes in Omaha yields 331 with one or more lawn mowers?
2) Find the confidence interval of the proportion of all the one hwo have the lawn mowers.
3) Check the assumption used in the 1.
Answers: 1
Mathematics, 21.06.2019 14:40, jetblackcap
Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .
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A nationwide study of American homeowners revealed that 64% have one or more lawn mowers. A lawn equ...
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