b. Identify the sample proportion and use the symbol that represents it. A Р (Type an integer or a decimal rounded to two decimal places as needed.)

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Part B and Part C please! Thank You so much!

Part C) For the hypothesis test, identify the vaule used for the population proportion and use the symbol that represents it.

Use the results from a survey of a simple random sample of 1249 adults. Among the 1249 respondents, 77% rated
7
themselves as above average drivers. We want to test the claim that of adults rate themselves as above average
10
drivers. Complete parts (a) through (c).
a. Identify the actual number of respondents who rated themselves as above average drivers.
962
(Round to the nearest whole number as needed.)
b. Identify the sample proportion and use the symbol that represents it.
6
(Type an integer or a decimal rounded to two decimal places as needed.)
Transcribed Image Text:Use the results from a survey of a simple random sample of 1249 adults. Among the 1249 respondents, 77% rated 7 themselves as above average drivers. We want to test the claim that of adults rate themselves as above average 10 drivers. Complete parts (a) through (c). a. Identify the actual number of respondents who rated themselves as above average drivers. 962 (Round to the nearest whole number as needed.) b. Identify the sample proportion and use the symbol that represents it. 6 (Type an integer or a decimal rounded to two decimal places as needed.)
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