According to a 2017 report, 53% of college graduates in a state had student loans. Suppose a random sample of 140 college graduates in this state shows that 112 had colle loans. a. What is the observed frequency of college graduates in the sample who had student loans? b. What is the observed proportion of college graduates in the sample who had student loans? c. What is the expected number of college graduates in the sample to have student loans if 53% is the correct rate? a. The observed frequency in the sample of college graduates is (Type an integer or a decimal. Do not round.) b. The observed proportion in the sample of college graduates is (Type an integer or a decimal. Do not round.) c. The expected number in the sample of college graduates is (Type an integer or a decimal. Do not round.)

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According to a 2017 report, 53% of college graduates in a state had student loans. Suppose a random sample of 140 college graduates in this state shows that 112 had college
loans.
a. What is the observed frequency of college graduates in the sample who had student loans?
b. What is the observed proportion of college graduates in the sample who had student loans?
c. What is the expected number of college graduates in the sample to have student loans if 53% is the correct rate?
a. The observed frequency in the sample of college graduates is
(Type an integer or a decimal. Do not round.)
b. The observed proportion in the sample of college graduates is
(Type an integer or a decimal. Do not round.)
c. The expected number in the sample of college graduates is
(Type an integer or a decimal. Do not round.)
Transcribed Image Text:According to a 2017 report, 53% of college graduates in a state had student loans. Suppose a random sample of 140 college graduates in this state shows that 112 had college loans. a. What is the observed frequency of college graduates in the sample who had student loans? b. What is the observed proportion of college graduates in the sample who had student loans? c. What is the expected number of college graduates in the sample to have student loans if 53% is the correct rate? a. The observed frequency in the sample of college graduates is (Type an integer or a decimal. Do not round.) b. The observed proportion in the sample of college graduates is (Type an integer or a decimal. Do not round.) c. The expected number in the sample of college graduates is (Type an integer or a decimal. Do not round.)
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