a. Is this a frequency histogram or a relative frequency histogram? Relative frequency histogram Frequency histogram b. How many class intervals were used in the construction of this histogram? There are class intervals in this histogram. c. How many measurements are in the data set described by this histogram? There are measurements in the data set described by this histogram.

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A: Z has standard normal distribution.

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A: It is given as the 6*8 array containing the ages of moviegoers.The total number of moviegoers = 48

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A: Solution:p = 53% = 0.53n = 60

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A: 1,2,3,3,3,3,4,4,4,4,4,4.5,4.5,5.5,5.5,5.5,6.5,6.5,7.5,7.5

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A: The contengency table shows the gender and age groups.

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A: S.noXY124190227184323188427185525183626186

Q: b. Determine P(B₁/A₂). (Round your answer to 2 decimal places.) P(B1A2) c. Determine P(B₂ and A3).…

A: Table A1A2A3TotalB12136B21214Total33410

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A: MenPopulation mean, Population standard deviation, WomenPopulation mean, Population standard…

Q: Find the "mean" of the given probability distribution. 2 4 6 0 p(x).05.17 .43 .35 X 3.10 3.75

A: XP(X)X*p(X)00.050.0020.170.3440.431.7260.352.10Total1.004.16

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A:

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A: Given that, A biologist reports a confidence interval of (2, 3.2)

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A: Nominal data is qualitative data assigned to a particular category. Ordinal data is data represented…

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A: The correct null hypothesis for an independent-measures t test to be identified.

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A:

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A:

Q: For the following set of data, find the number of data within 2 population standard deviations of…

A: Given data set:Data Frequency2422572611271329193316369388391The objective is to obtain the number of…

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A: Number of failures per year is given by X Frequency for number of failures per year is givenWe have…

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A: To identify the correct level of measurement for the variables.

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A: The given data is as follows:Population mean, Population standard deviation,

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A: r= 0.33se = 0.05

Q: How many of these cars were hybrids? Round to the nearest Whole Su DET.

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Q: Hens usually begin laying eggs when they are about 6 months old. Young hens tend to lay smaller…

A: Minimum weight X=53μ=48.2

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A: Let Kevin Horn is the national sales manager for National Textbooks Inc, He has a sales staff of…

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A: Given Stem & Leaf: StemLeaf7662 551 2 7 744 5 5 6 7 930 0 0 0 1 5 6 6 7 821 1 2 4 6 7 812 4 605…

Q: Given that the abbreviates States' names are AL,AK,AZ,AR,CA,CO,CT,DE, FL,GA, HI,ID,IL,IN,IA,…

A: Given thatt the abbreviates States' names are:AL, AK, AZ, AR, CA, CO, CT, DE, FL, GA, HI, ID, IL,…

Q: 1.) If P(A) = 3, P(B) = 1, and P(AUB) = what is the probability of (a) P(ANB) (b) P(A' U B') 311 (c)…

A:

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A: It is required to identify whether the statement is true or false.

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Q: Compute the range for the set of data. 114, 495, 150, 605, 379, 282 OA. 337.5 OB. 114 OC. 605 O D.…

A: The data set is : 114,495,150,605,379,282Range = ?

Q: It is reported that 41% of American households use a cell phone exclusively for their telephone…

A:

Q: Compute the mean of each sample and the mean of the sample means. The mean of the first row is The…

A: Mean formula is Mean = So,The mean of the first row  is   =   = 5.20The mean of the second row  is =…

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A: sample size(n)=29Mean()=32.2standard deviation(s)=7.1confidence level=98%

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A:

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A:

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Q: Find the "mean" of the given probability distribution. X 0 246 P(x) .05 .17 43.35 3.10 3.75 4.76…

A:

Q: Information about a sample is given. Assume that the sampling distribution is symmetric and…

A: r=0.33, se=0.05

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A: Total sample : N = 80 32 cars driven by women 55 cars are sport utility vehicles 43 cars had two or…

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A: Given that:1st quartile, Q1 = 53.493rd quartile, Q3 = 71.25

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A: Given data in ascending order -1108, 1120, 1121, 1147, 1236, 1246, 1313, 1344, 1369, 1556, 1561,…