In July 1991 and again in April 2001 the Gallup Poll asked random samples of 1015 adults about theiropinions on working parents. The table summarizes responses to the question:"Considering the needs of both parents and children, which of the following do you see as the idealfamily in today's society?July 1991 April 2001 TotalBoth work full time142131273One works full time, the other part time274244518One works, other works at home152173325One works, other stay home for kidsNo opinion3964168125151102Total101510152030a) What proportion of adults from the July 1991 survey thought both parents working full time as the idealfamily in today's society?b) What proportion of adults from the April 2001 survey thought both parents working full time as the idealfamily in today's society?c) What is the point estimate for difference in proportions of the two surveys?d) A null distribution was created with 1000 simulated point estimates. Based on the distribution, what isthe p-value?Show Shuffle OptionsTotal Shuffles = 1000Mean =-0.001Number of Shuffles 1000SD = 0.015ShuffleO Cards O Data O PlotMost Recent ShuffleGroup ASuccess136Failure879Group BSuccess137Failure878-0.055-0.035-0.0150.0050.0250.045Shuffled Difference in proportionsO Show previousCount Samples Beyond.011CountCount= 530/1000 (0.5300)The p-value =e) What can we conclude?O Fail to reject the null hypothesis. There is no evidence that the proportions have changed between1991 and 2001.O Accept the null hypothesis. There is sufficient evidence that the proportions between 1991 and 2001are equal.O Reject the null hypothesis. There is sufficient evidence that the proportions have changed between1991 and 2001.Number of Shuffles

Name: In July 1991 and again in April 2001 the Gallup Poll asked random sam
Uploaded: 2024-03-20T07:07:12.000Z
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Description: In July 1991 and again in April 2001 the Gallup Poll asked random samples of 1015 adults about theiropinions on working parents. The table summarizes responses to the question:"Considering the needs of both parents and children, which of the followi