Use the results from a survey of a simple random sample of 1023 adults. Among the 1023 respondents, 7 of adults rate 10 79% rated themselves as above average drivers. We want to test the claim that themselves as above average drivers. Complete parts (a) through (c). ... a. Identify the actual number of respondents who rated themselves as above average drivers. (Round to the nearest whole number as needed.) b. Identify the sample proportion and use the symbol that represents it. (Type an integer or a decimal rounded to two decimal places as needed.) c. For the hypothesis test, identify the value used for the population proportion and use the symbol that represents it. (Type an integer or a decimal rounded to two decimal places as needed.)

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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11.

Use the results from a survey of a simple random sample of 1023 adults. Among the 1023 respondents,
7
of adults rate
10
79% rated themselves as above average drivers. We want to test the claim that
themselves as above average drivers. Complete parts (a) through (c).
a. Identify the actual number of respondents who rated themselves as above average drivers.
(Round to the nearest whole number as needed.)
b. Identify the sample proportion and use the symbol that represents it.
(Type an integer or a decimal rounded to two decimal places as needed.)
c. For the hypothesis test, identify the value used for the population proportion and use the symbol that
represents it.
%3D
(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 1023 adults. Among the 1023 respondents, 7 of adults rate 10 79% rated themselves as above average drivers. We want to test the claim that themselves as above average drivers. Complete parts (a) through (c). a. Identify the actual number of respondents who rated themselves as above average drivers. (Round to the nearest whole number as needed.) b. Identify the sample proportion and use the symbol that represents it. (Type an integer or a decimal rounded to two decimal places as needed.) c. For the hypothesis test, identify the value used for the population proportion and use the symbol that represents it. %3D (Type an integer or a decimal rounded to two decimal places as needed.)
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