. According to a recent report, 12% of all adults eat pizza with a knife and fork.  A researcher believes this claimed value is incorrect.  When she conducts her own survey of a random sample of adults, she finds that 8% of the adults in her sample report eating pizza with a knife and fork.  Dividing 8 by 100 will give the researcher the 1. sample proportion. 2. test statistic. 3. P-value.

Q: testing in this problem? mean proportion What is the level of significance? e the null and alternate…

A: Given:p_0=35%=0.35 As the population proportion is given, thus we are testing the single…

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A:

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A:

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Q: test statisu tnis nypotnesis test. | (Round to two decimal places as needed.)

A: p1 = 352/1100 = 0.32 p2 = 275/1100 =0.25

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A: We have given that the statement about to the sample. It is a part of population.

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A: Reputation of Company Quality of ManagementExcellentGoodFairExcellent 41255Good353510Fair241015

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A: The sample proportion is calculated as: p^=xn=70200=0.35

Q: a. What value should we expect for our sample proportion?

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Q: Which statistical test should she conduct?

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A: Approximate distribution is normal

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A: 1) We use a population proportion to make inferences about a sample is a False statement.

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A: Given that  p=0.40 , n=987 , X=398

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A: Solution: (a):Independent samples (b):Independent samples  Explanation: There are two different…

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A: x=13n=65p^=0.2