QUESTION 1 The data below shows the number of laptops sold by 15 sales agents during the last financial year. 43 48 62 52 46 90 58 37 48 73 84 68 54 34 78 1.1 Determine the median of the number of laptops sold. 1.2 Calculate the range of the data. Calculate the interquartile range (IQR). Q=62 1.3 1.4 Draw a box and whisker diagram for the data above.

Q: QUESTION THREE Table 1 gives the frequency distribution of the daily commuting times (in minutes)…

A: Given table gives the frequency distribution of the daily commuting times (in minutes) from home to…

Q: 3-6. Examine the following data: 23 65 45 19 35 28 39 100 50 26 25 27 24 17 12 106 23 19 39 70 20 18…

A: Given data is23,65,45,19,35,28,39,100,50,26,25,27,24,17,12,106,23,19,39,70,20,18,44,31Arrange the…

Q: Based on the data set that has five-number summary: min=13, Q1= 55, Med= 76, Q3=85.5, Max=91   a)…

A: Range = Maximum observation-minimum observation = Max - min Here, max= 91 and  Min= 13 Range = 91-13…

Q: Question 1. four-wheel-drive sports utility vehicles obtained in city driving. a- Construct a…

A: Given that data represents the number of miles per gallon. Let X be the number of miles per gallons…

Q: QUESTION 25 A sample of 35 families were asked how many pets they owned. Their responses are…

A:

Q: Question 7: Use the Box-and-Whisker plot to display the five-number summary of the following data: “…

A: Hey there! You have posted multiple questions. As per our policy, we can answer only 1 question at a…

Q: QUESTION 6 Find the indicated percentile or quartile. The test scores of 32 students are listed…

A: Quartiles: The quartiles divide the distribution into 4 quarters. Data has to be initially arranged…

Q: Question 2 Use the data in the table below to create two box and whisker plots. Be sure to label the…

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Q: Tutorial 1 For instance, the following frequency table gives the starting salaries of a sample of 42…

A: Given the starting salaries of a sample of 42 graduating seniors of a liberal arts college.…

Q: Question 6 The colors of 12 cars at a car dealership are recorded as follows: black, red, red,…

A: Measure of central tendency measures the central or average value of a dataset. Mean, median and…

Q: Question 13 C0/1 pt 55 The following refer to the following data set: 90.6 104.1 74.3 95.8 84.2 86.6…

A: The following is the given data set: 90.6 104.1 74.3 95.8 84.2 86.6 98.8 110.2 110.2 110.2…

Q: mean of the set of numbers to describe the data set instead of the median?

A: Mean - It is the central value of a data set. It is based on all the observation to find it all the…

Q: QUESTION 25 A sample of 35 families were asked how many pets they owned. Their responses are…

A: We have to find correct answer..

Q: QUESTION 1 A restaurant owner decides that more than half of their customers prefer chocolate ice…

A: Given: A restaurant owner decides that more than half of their customers prefer chocolate ice cream…

Q: QUESTION 21 Consider the following dataset and the box and whiskers plot created from it B=(2, 5, 8,…

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Q: Question 2: The teacher asked a random sample of 517 18-34 year olds what kind of food they like to…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Table 13. Question No.2 A seller should know the proper etiquette in selling. Likert Scale Frequency…

A: Dear , student as per guidelines we can solve only 1st question plz upload again remaining parts…

Q: QUESTION 22 For the given data in stem-and- leaf display form, find the inter-quartile range 2 | 15…

A: Given data,…

Q: QUESTION TWO A. A University Director of Studies records the number of students failing the…

A: Range is the difference between maximum observation and minimum observation.  Range = Max-Min The…

Q: A University Director of Studies records the number of students failing the examinations of several…

A: Range is the difference between maximum observation and minimum observation.  Range= Max-Min  Here…

Q: QUESTION 8 If the mean is 20 for the data: 16, 10, 7, 20, y, 25 find the median O 18 O 16 20 42

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Q: 8) The heights and weights of 8 children are recorded below. 1 2 3 4 5 6 7 20 31 42 Child 8 55 36 45…

A: The data can be entered in excel as:

Q: Question 12: A data set contains the following values: 3, 6, 8, 9, 12, 14, 14, 15, 20, 40. Part A:…

A: Given data is3,6,8,9,12,14,14,15,20,40Arrange the data in ascending order3,6,8,9,12,14,14,15,20,40

Q: Question 4 Consider the following data set [2, 5, 5, 6, 7, 8, 8, 8, 13]. What is the mean?  A. 8…

A:

Q: QUESTION 9 Given the following data set that presents 30 test scores on an exam, find the median.…

A: GIven data, 49.5, 48, 51, 50, 53.2, 52, 55, 54, 57, 56, 59, 58, 61, 60, 63, 62, 65.4, 64, 67.5, 66,…

Q: Questions 11-15 are about this data, taken from a sample: {0, 0, 1, 4, 5} 11. What is the mean of…

A: Solution

Q: QUESTION 13 Find the median for the given sample data. A store manager kept track of the number of…

A: Median:   It is nothing but divides the observations into two equal parts and represents the middle…

Q: uestion 13:  Here is a bivariate data set in which you believe y to be the response variable. x y…

A: Given:

Q: Example 1 Construct a histogram for the following frequency distribution. С. .: Frequency: 10-20…

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Q: If employees’ salaries ( in hundred £) in company ABC are as follows: 11, 15, 17, 14, 16, 16, 14,…

A: According to the provided information, mean   median   mode   SD   min    max     Q1        Q3 22.95…

Q: 1. [Short Answer] Construct (1) The frequency distribution (2) the frequency histgram (3)the…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: A veterinarian is interested in the life span of golden retrievers. She recorded the age at death…

A: Hence mean = 10

Q: The following data give the numbers of orders received for a sample of 30 items at the Time-saver…

A: The median for the dataset is the data point which divides the data set in two equal halves. It lies…

Q: Question 3 A car company wants to know the monthly sales made in (So00), based on the brand of…

A: Ho: the average monthly earnings on Hyundai vehicles is equal to 110 ($000s) mu= 110 H1: the average…

Q: Item 12 The durations (minutes) of 26 electric power outages in the community of Sonando Heights…

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Q: QUESTION 2 The monthly expenditures on grocery shopping for all households in a town has a mean of…

A:

Q: QUESTION ONE A. The following table shows the number of home runs hit by 40 Major League Baseball…

A: As per our guidelines I can solve only one question. Post the remaining questions again and mention…

Q: Task 2 (25 mins) 1- If marks of 20 students in one class out of 100 were as the following (Screen…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Questions 1, 2 and 3. In a survey of daily internet game time usage by college school students, a…

A: Given: n=7 The mean is calculated by adding all the values and divide by the total number of values.…

Q: Question 24 Which statement is true about the data set 3, 4, 5, 6, 7, 7, 10? o mean = mode O mean >…

A:

Q: Question 3 Which of the following describes the numerical center and average of a data set?…

A: Mean, Mode, Median are the averages. They are measures of central tendency. They give us idea about…

Q: QUESTION 22 If the mean is 25 for the data: 20, 30, 15, 24, y, 8 find the median 20 24 22 53

A:

Q: Question 3 The number of hours worked per week for a sample of ten students is shown below. Student…

A: 1. Mean: Mean is the expected value of a set of observations. In other words, mean is he average of…

Q: QUESTION 13 Calculate the relative frequency of X = 40 in the dataset presented in the frequency…

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Q: Find the median for the scores in the following frequency distribution table: Number Frequency…

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Q: es a sample of 10 male smokers and 10 female smokers from a nearby motorcycle club by asking the…

A: Male Female 15 10 15 12 16 12 18 12 19 15 24 18 25 22 27 30 30 34 32 36

Q: Question 6 Find the 64th percentile, P64, from the following data 3 8 11 13 15 23 26 32 35 36 39 49…

A: Obtain the value of 64th percentile.   The value of 64th percentile is obtained below as follows:…

Q: Σ * 00 T Question 10 Consider the data set 1. 2 8. 5. 5. 5. 2 6 1 2 . Find the average (mean): Find…

A: We have given data  1 2 8 5 5 5 2 6 1 2 sample size n=10 Mean = sum of all observations / total…

Q: question 4 The data below are the ages in a Biology class at a 2-year college. Construct a Relative…

A: Solution