2. Find the median and mode of the following data: Trees 1 2 3 4 5 6 Frequency 2 5 6 4 1 8

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A: Given Information: Mean μ=80 Standard deviation σ=7 Sample size n=49

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A: Given  Total grp of participants =6 Each perform task 3 times Therefore N=6×3=18

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Q: Example 5: Find a 90% confidence interval for the mean difference in the mileage obtained for tires…

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A: From the provided information, Sample mean (x̄) = 550 Sample variance (s2) = 6400

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Q: QUESTION 33 "A set of X and Y scores has MX = 17.87, MY = 662.95, SSX = 6495.27, and SP = 5956.42.…

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Q: QUESTION 11 The Pearson s product moment correlation coefficient (r) is derived by calculating the…

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Q: 14. Consider the following set of ungrouped sample data. Answer parts A through D. 4 3 4 4 0 1 2 567…

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Q: Find the interquartile range for the following data: 4, 5, 7, 5, 17, 5, 4, 12, 14, 12, 18, 5

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Q: with a mean of 50 and a standard deviation of 10 P(x<54)

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Q: You are conducting a study to determine if there is a significant difference between typical…

A: Givenn1=20 ,  x1=163  , s1=4n2=50 ,  x2=162  , s2=9

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Q: QUESTION 27 A repeated measures ANOVA produced the partially completed ANOVA summary table below.…

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Q: Example 3. Find the geometric mean from the following data : 10-20 30-40 5 15 X: f: 20-30 10 40-50 7…

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