Calculus and Above

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ARE THERE CHARGES IN VOLVED, According to a​ research,
According to a​ research, 52.052.0​% of households nationwide used natural gas for heating during a year.​ Recently, a survey of 2 comma 3002,300 randomly selected households showed that 53.053.0​% used natural gas. Use a 0.05 significance level to test the claim that the 52.052.0​% national rate has changed. Formulate the null and alternative hypotheses. Choose the correct answer below. A. Upper H 0H0​: pnot equals≠0.520.52​, Upper H Subscript aHa​: pequals=0.520.52 B. Upper H 0H0​: pgreater than>0.520.52​, Upper H Subscript aHa​: pless than<0.520.52 C. Upper H 0H0​: pequals=0.520.52​, Upper H Subscript aHa​: pgreater than>0.520.52 D. Upper H 0H0​: pequals=0.520.52​, Upper H Subscript aHa​: pnot equals≠0.520.52 Find the test statistic. zequals= nothing ​(Round to one decimal place as​ needed.) Find the​ P-value for the found test statistic. ​P-valueequals= nothing ​(Round to four decimal places as​ needed.) Now make a conclusion. Choose the correct answer below. A. There is not enough information to make a conclusion. B. There is not sufficient evidence to support the claim that the percentage of households using natural gas has changed. C. There is sufficient evidence to support the claim that the percentage of households using natural gas has changed … read more
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I need the work to be shown through excel and each problem
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9.3 If you use a 0.10 level of significance in a two-tail hypothesis
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2. The claim is that the proportion of peas with yellow pods
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1. The gestation of gray squirrels in captivity is listed
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For the problems that require a written response, please use
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This assignment requires the use of Excel only in question
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NBC TV news, in a segment on the price of gasoline
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Question 1 A group of investors wants to develop a chain of
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1. In order to identify baby growth patterns that are unusual,
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A sample of 25 different payroll departments found that the
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Please help me with this test! I have no idea! :( 5.The
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On August 15, 2012, you provided answers to the same four questions
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9.3 If you use a 0.10 level of significance in a (two-tail)
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1. A decade-old study found that the proportion of high school
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Hi I need help with stats homework: 1. The authors of
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Hello, I have to complete an ongoing online statistic problems,
Hello, I have to complete an ongoing online statistic problems, is someoneable to assist me complete them?… read more
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