Mathematics, 14.01.2021 22:50, joshua13338
a local news story claims that 53 of high school males agree with the statement "I am okay with a girl playing on the football team because there is not a football team for girls". To investigate this claim SRS of 100 males from a large local high school is selected. In the sample, 38 males agreed with the statement. We used technology to stimulate choosing 240 SRS of size n=100 from a population of males where 53% agreed with the statement. The dot plot shows p= the sample proportion of males who agree with the statement for each of the 240 samples
Answers: 3
Mathematics, 22.06.2019 04:30, desereemariahha
People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the
Answers: 2
a local news story claims that 53 of high school males agree with the statement "I am okay with a gi...
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