The data given below is for 327 randomly selected 10-minute intervals, where the number of people entering the atrium of a large mall were recorded. Calculate the class width. Number of Frequency Guests 60 – 79 97 S0 – 99 93 100 – 119 21 120 – 139 98 140 - 159 18 Class width %3D

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Q: The data given below is for 304 randomly selected 10-minute intervals, where the number of people…

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Q: he results are shown in the table below: Number of Bicycles Frequency 15 1 30 20 3 15 4 15 What is…

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A: d. The 77th percentile for the mean score for this sample size is,…

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Q: Data was collected for 327 randomly selected 10 minute intervals. For each ten-minute interval, the…

A: Question 19: The distance between successive classes of lower limits or upper limits is class width.

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A: Given,   The given histogram represents the numeric frequency distribution for shopper’s ages.

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Q: 15c) Find the mode for the scores in the following frequency distribution table: Cumulative Number…

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Q: The test scores of 40 students are listed below. Find P56- Find the percentile for the test score of…

A: The given sorted data set is, 30, 35, 43, 44, 47, 48, 54, 55, 56, 57, 59, 62, 63, 65, 66, 68, 69,…

Q: The state test scores for 12 randomly selected high school seniors are shown on the right. Complete…

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

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Q: The data set below represents the ages of 36 Executives. Find the percentile that corresponds to an…

A: Given : n=36

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A: According to the provided information, the data are as follows:

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Q: The table below shows the scores of a group of students on a 10-point quiz. Test Score Frequency 3…

A: test score (X) Frequency (f) fX cumulative frequency 3 1 3 1 4 1 4 1+1=2 5 2 10 2+2=4 6 1…

Q: Forty randomly selected people were asked the number of people living in their home. Let X = the…

A: Relative frequency = frequency/total no. of people Total  no . of people = 40

Q: The state test scores for 12 randomly selected high school seniors are shown on the right Complete…

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Q: Determine the distribution of the data pictured below 2.5 1.5 0.5 1 3 5 7 data O Uniform Bell-shaped…

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A: Given: Find the class, frequency, relative frequency and cumulative frequency for given data.

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A: Given: Classes Frequency (f) 2-4 5 5-7 10 8-10 5 11-13 4 14-16 6 -- n=30

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A: The percentile rank for x=13 is 38 and it is calculated below:Formula for percentile Rank:

Q: 45. Find the mean of this frequency table. Price, p ($) Frequency, f 730 1 785 3 815 4 846 2 910 957…

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Q: The state test scores for 12 randomly selected high school seniors are shown on the right. Complete…

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Q: Using 6 classes of width 50 starting at 100, construct a frequency distribution for the following…

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Q: II Flowers by Color and Type Red White Total Roses 47 34 81 Tulips 23 41 64 Total 70 75 145 Use the…

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Q: Rank the data sets described in order of the least spread out (1) to the most spread out (5) based…

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Q: Take the following set of scores and construct a frequency distribution. You may want to copy and…

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Q: 832, 4099, 3620, 2685, 3475, 1568, 3491, 3697, 4268, 3922, 2719, 4209, 3616, 4517, 4635, 3068,…

A: first enter the data into R  to construct histogram use hist() function

Q: The following are the raw score for the 90-item examination in Statistics of the 50 students in 10th…

A: Note:  Since,  we only answer up to 3 sub-parts, we'll answer the first 3. Please resubmit the…

Q: The data set below represents the ages of 36 executives. Find the percentile that corresponds to an…

A: Given: n=36 We know that, percentile is calculated as, Pi=i×n100th observation

Q: The list shows the golf scores for an amateur golfer. Use this list to complete the frequency…

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Q: Ten students took a test, and their scores are as follows: 20 82 90 35 60 61 65 75 79 80 (a). Find…

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A: From the given information, Total candies = 41 Number of red candies = 7

Q: The table below has a total of 60 values. Find the 4th decile for the following Grouped Frequency…

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A: a) class width is given by the formula = upper limit of class - lower limit of the class…

Q: The speeds of a random sample of 100 cars are recorded as they pass a highway checkpoint. The…

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Q: Find the mean for the data items in the given frequency distribution. Round to the nearest…

A: Given, Score(x) Frequency(f) f*x 1 4 4 2 2 4 3 5 15 4 7 28 5 10 50 6 6 36 7 9 63…

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Q: The state test scores for 12 randomly selected high school seniors are shown on the right. 1421 1227…

A: The state test scores are given.