Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Evening Morning No, remembered less than 60% of 19 28 the items Yes, remembered at least 60% of 11 26 the items Evening Morning No,
Evening Morning No, remembered less than 60% of 19 28 the items Yes, remembered at least 60% of 11 26 the items Evening Morning No, remembered less than 60% of 0.6333333 0.5185185 the items Yes, remembered at least 60% of 0.3666667 0.4814815 the items 2. (2 points) Based on the proportions In #1, does It appear that the proportion remembering at least 60% of the Items Is different between those who performed the activity In the morning and those who performed the activity In the evening? Briefly explain.2-sample test for equality of proportions without continuity correction data: table (memorygameStime, memorygame$pctremember) X-squared = 1.0316, of = 1, p-value = 0. 3098 alternative hypothesis: two. sided 95 percent confidence interval: -0. 1031207 0. 3327503 sample estimates: prop 1 prop 2 0. 6333333 0.5185185 7. (5 points) Report and Interpret the 95% confidence Interval for the difference In the population proportion remembering at least 60% of the Items between those who did the activity In the morning (labeled "early" In the data set) and those who did the activity In the evening (labeled "late" In the data set): (Pearly - Plate)
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started