From a sample of airport data speeds in Mbps. Complete parts (a) through (c) below. TInterva (13.046,22.15) x = 17.598 Sx 16.01712719 n = 50 uses the "less than" symbol. Given that the original listed data use one decimal place, round the confidence interval limits accordingly.

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A: M=Mean=112, sd=standard deviations=5

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A: Solution: The observed frequency table is  Row Variable\ Column Variable  A B C Row Total  P 40…

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A: Given data X = 45 S= 10 N= 16

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A: Given that Total marbles = 20 Green marbles= 10 Red marbles = 8  Blue marbles= 12

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A: Given that  Population mean = 350 95% confidence interval =( 310 , 345 )

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A: From box plot  Minimum value = 40 , Maximum value = 240

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A: Given data is 12.113,12.114,12.112,12.112,22.111,12.113,12.111,12.114,12.113,12.110sample size(n)=10

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Q: Under what circumstances is the distribution of sample means definitely a normal distribution?

A: We have to tell conditions : The distribution of sample means definitely a normal distribution.

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