A sample of 500 respondents was selected in a large metropolitan area tostudy consumer behavior. The resulting contingency table is shown to the Enjoys shopping for clothingright. Complete parts (a) through (c).GenderMaleFemaleTotalYes131222353NoTotal10740147238262500a. Suppose the respondent chosen is a female. What is the probability that she does not enjoy shopping for clothing?P(does not enjoy shopping|female) = (Round to four decimal places as needed.)b. Suppose the respondent chosen enjoys shopping for clothing. What is the probability that the individual is a male?P(malelenjoys shopping) =(Round to four decimal places as needed.)c. Are enjoying shopping for clothing and the gender of the individual statistically independent? Explain.O A. Yes, because P(malelenjoys shopping) = P(male).O B. No, because P(malelenjoys shopping) =P(male).O c. Yes, because P(malelenjoys shopping) + P(male).O D. No, because P(malelenjoys shopping) + P(male).

Answered: Image /qna-images/answer/da6f2546-99f2-422f-815d-9b83025d3727.jpg

Answered: A sample of 500 respondents was…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A hotel asked its customers to rate their stays as Excellent, Good, Fair, or Poor. The accompanying table shows the frequency of each rating as well as the gender of the customer.Rating Men WomenExcellent 2 10Good 20 13Fair 17 7Poor 6 3a. Determine the probability that a randomly selected customer rated his or her stay as either Good or Fair.b. Determine the probability that a randomly selected customer rated his or her stay as other than Poor.c. Determine the probability that a randomly selected customer was either a woman or rated their stay as fair.d. Determine the probability that a randomly selected customer rated her stay as good, given the customer was a woman.
whether the residents' satisfaction with the available services depends on their gender. A random sample of A rural county hospital offers several health services. The hospital administrators conducted a poll to determine whether he or she was satisfied with the services offered by the hospital. The resulting data are shown in the 1,000 adult county residents was selected. The gender of each respondent was recorded and each was asked table below. Satisfied Not Satisfied Total Male 384 b) Find the expected counts for each cell. 80 464 a) What are the null and alternative hypotheses? c) Compute the Chi-Squared test statistic. Is there an association between gender and satisfaction with health services? Female 416 120 536 Total 800 200 1,000 d) Given that the p-value is 0.042 what is your decision in the context of the question if alpha= .05? W
The table below shows the results of a survey that asked 1079 adults from a certain country if they favored or opposed a tax to fund education. A person is selected at random. Complete parts (a) through (c). =TTTE Support Oppose Unsure Total Males 171 332 8 511 Females 245 298 25 568 Total 416 630 33 1079 (a) Find the probability that the person opposed the tax or is female. P(opposed the tax or is female) =| (Round to the nearest thousandth as needed.) (b) Find the probability that the person supports the tax or is male. P(supports the tax or is male) =| (Round to the nearest thousandth as needed.) (c) Find the probability that the person is not unsure or is female. P(is not unsure or is female) = (Round to the nearest thousandth as needed.)
Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant с 250 39 A B 317 269 60 D 146 12 Order Accurate Order Not Accurate 38 If one order is selected, find the probability of getting an order from restaurant B or D or an order that is not accurate. The probability of getting an order from restaurant B or D or an order that is not accurate is (Round to three decimal places as needed.)
Use the data in the following table, which lists drive-thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table. Drive-thru Restaurant A B C D Order Accurate 336 265 230 139 Order Not Accurate 35 58 36 16 If three different orders are selected, find the probability that they are all from restaurant B. The probability i
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A random sample of 1000 adults has the elements of the sample classified by sex (= Male or Female) and educations ( = College, high School or Elementary). The results are summarized in the contingency table below. College High School Elementary Male 130 270 140 Female 170 180 110 Find the probability that a randomly selected person who is selected from the survey members is male, given that the individual finished college.
Please explain . Thank you.
The contingency table below represents the political affiliation of a group of individuals, broken down by gender. Republican Democrat Independent total Men 26 20 59 Women 56 48 33 Total: If one person is chosen randomly, find the probability that a Democrat or a woman is chosen Round your answer to three decimal places.

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