2. Choose intervals and construct the histogram to represent 100-meters dash time. 61 71 68 n 68 69 72 73 61 76 70 64 of deta 64 63 82 68 78 74 80 62 75 1ed to tot H of pas EGO Interval Tally Frequency Cumulative Frequency 0-69 10 10 70-79 80-89 18

Q: What is the sum of the three missing values in the table below? > cf Class Intervals Frequency Class…

A: Less than cumulative frequency (<cf) is calculated from lowest to highest and more than…

Q: Q2) Draw a Histogram & Frequency Polygon for the given data. Class 10 – 19 20 - 29 30 - 39 40 - 49…

A: Given :   Class Intervals  Frequency 11-19 7 20-29 13 30-39 22 40-49 11 50-59 6 60-69…

Q: Compute the heights of the histogram for the intervals 20 to < 24 and 24 to < 59.

A: From the given histogram , we want to find the height of the histogram for the interval 20 to &lt;24…

Q: The incomplete table shows the times that vehicles spent in an out-of-town shopping centre car park,…

A:

Q: Use MINITAB or some other computer software toconstruct a stem-and-leaf display for the following…

A: The stem and leaf plot is obtained using EXCEL MegaStat. The software procedure is given below:…

Q: The following table gives the frequency distribution of the commute distances (in miles) for the…

A: The class midpoint is the average of upper and mower limits of a class.

Q: The following are the third quarter grades of 30 students in Math 71 92 88 76 90 91 84 83 82 90 88…

A: solution is given below..

Q: Find average in classified data set (k=4) SHaflandırimıs verilesde ortelemay bulunua k 37 40 41 43…

A: Average of given classified data set is 17 + 21 + 23 + 24 + 37 + 37 + 37 + 40 + 41 + 43 = 320…

Q: Data was collected for a sample of organic snacks. The amount of sugar (in mg) in each snack is…

A:

Q: The following are the marks obtained by 50 students in statistics. Marks Number of Students 10 marks…

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Q: Prepare a frequency table with class interval of 10 kg. and first class as 40-50. Also find out the…

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Q: Students sold candy bars for a dollar each as a school fundraiser. The amounts (in dollars) raised…

A: We have to fill given frequency table.

Q: The file contains the amount that a sample of nine customers spent for lunch ($) at a fast-food…

A: Here minimum = 4.20 Maximum = 9.87 Range = ?

Q: * ?Q5. Based on the below table, What is the valu Interval Midpoint Frequency Relative frequency 1-9…

A: From the table, we have (5/Total frequency) = 0.1429 Total frequency= (5/0.1429) =35

Q: ind the mean of the data summarized in the given frequency distribution. Compare the computed mean…

A: Solution: The given data is inclusive. To make this as exclusive the value d/2 should be added to…

Q: Alex records the running time-the number of minutes a movie lasts from start to finish-of 50 popular…

A:

Q: Given the following information: Class Interval 10-20 20-30 30-40 Frequency 12 Calculate Less than…

A: Given: Class interval 10-20 20-30 30-40 Frequency 6 8 12

Q: The midpolnt of any set of observed values Is a. None O b. Median C. Mean d. Mode

A: From the provided information, There are three type of measure of tendency, mean, median and mode.

Q: 43 57 14 100 7 27 27 8 41 90 21 54 39 88 18 82 100 10 30 30 98 8. 17 92 Use the data to find the…

A:

Q: The Interquartile Range (IQR) is

A:

Q: 3. Draw a histogram and locate mode from the following and verify with actual calculation. Class…

A:

Q: 3. The test scores of 15 students are listed below: 43 46 50 55 58 62 66 71 74 79 85 87 90 94 120 a)…

A: (a) To calculate 5 number summary for the given data: Minimum value is 43 Maximum value is 120…

Q: 200 digits were chosen at random from a set of tables. The frequencies of the digits were: Digit 0 1…

A: The formula for calculating the chi square test statistic is, The expected frequency of each digit…

Q: The amounts (in dollars) paid by 20 students for textbooks during the fall term are given on the…

A: Frequency is the number of observations that occur within the range of interval. If the frequencies…

Q: Find the class intervals if the arithmetic mean of the following distribution is 33 and assumed mean…

A:

Q: QUES Calculate the mean of the following a 10-14 16 15-19 20-24 12 25-29 4 TOTAL 40 O 1.95 O 18.5 O…

A: Solution: Class Frequency(f) Midpoint (x)  fx 10 - 14  8 12 96 15 -19  16 17 272 20 - 24 12…

Q: 1. The following are final score grades. Fill in the frequencies: Score 4 3 3 1 3 4 55 2 3 4 3 4 3 4…

A: Note: As per my policy i can answer only one question. kindly repost the remaining questions 1)…

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

A:

Q: What is the class width of the following class intervals taken from a frequency distribution? 11 –…

A: It just subtraction of numbers.

Q: What is the sum of the three missing values in the table below? > cf Class Intervals Frequency Class…

A:

Q: Grouped frequency table using the data set provided: f 151 - 160 141 150 4. 131 140 6. 121 - 130 111…

A:

Q: What is the sum of the three missing values in the table below? > cf Class Intervals Frequency Class…

A:

Q: "ple 29. Draw a less than ogive for the following frequency distribution: 1.Q. 70 - 80 90 – 100 |…

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Q: Mean in case of Missing Frequency . Calculate the number of students against the class 30-40 of the…

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Q: On this assignment, round all answers (when necessary) to exactly three decimal places. The numbers…

A: Interquartile range is the difference between the median of the upper(Q3) and the lower half(Q1) of…

Q: Q.2 (a) Compute the median from the following frequency distribution. 60 – 69 175 50 – 59 79 Grade…

A: Q2. a) We need to compute the median using frequency distribution. Grade Frequency Cumulative…

Q: A student keeps a record of how the number of times they access their mobile phone on each day of a…

A: Average: 74, range: 132

Q: Solve and tabulate the frequency distribution of the given data. 111 148 123 162 140 148 123 141 116…

A: Given: Data 111 148 123 162 140 148 123 141 116 167 157 132 154 147 141 139 142 174 152 166…

Q: Based on the frequency polygon above, what could be the initial lower bound interval? * Test Scores…

A: Frequency is the count of individual observations. If all the individual frequencies are marked in a…

Q: Q For the data given : 84 80 81 62 84 74 67 90 44 40 80 96 64 7174 4175 78 57 52 65 44 54 67 70 92…

A: Provided data is : 84 , 80 ,81 ,62 , 84 ,74, 67, 90 , 44 , 40 , 80 ,96 , 64 ,71 ,74 ,41, 75, 78 ,57…

Q: The Mean of the following student marks equals to 25 mark Frequency 0-10 20-20 8 20-30 30-40 40-50…

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Q: Complete the table below to answer some of these items. Class Interval (C. I.) | Frequency Class…

A: Since we know that the class boundaries are calculated by subtracting 0.5 from the lower- class…

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: The depths​ (in inches) at which 10 artifacts are found are listed. 22.2 25.9 25.2 40.4 44.9 25.4…

A: Range :  In statistics , range is measure of spread . It is the difference between highest and…

Q: Twenty-six football players ran a lap after practice. Their lap times in seconds are shown in the…

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Q: Find the Arithmetic Mean form the following data: Class Interval Frequency 5 - 9 15 10 – 14 30 15…

A: The class and frequencies are given. This is continuous grouped data. The data has 5 classes. We…

Q: 2- Use the frequency histogram to: a. Determine the number of classes. b. Estimate the frequency of…

A: Note: According to bartleby experts question answers guidelines an expert can solve only first three…

Q: Calculate the coefficient of concurrent deviations from the data given below 1988 Year 1985 1986…

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