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QUESTION 2 10 points Save Answer A researcher claims that the amount of time urban pre-school children age 3 to 5 years watch television per week has a mean of 20 hours and a standard deviation of 5.1 hours. A market research firm believes that the claimed mean is too low. The television watching habits of a random sample of 75 urban pre-school children are measured by using a daily record of television watching time. If the mean weekly amount of time spent watching television is 22.4 hours of this sample, and if the population standard deviation o (sigma) is 5.1 hours, should the researcher's claim be rejected at an a (alpha) of 0.05 level? Please use the four step process with the two-sided test. Show all your work. Each step is worth 2 points, except step 2 is worth 4 points. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph V Arial 10pt V v V x X2 + ABC V X EX