An executive's telephone log showed the lengths of 60 calls initiated during the last 1 6 1 1 1 3 232 4 4 3 1: 10 5 13 1 2 2 6 2 7 21 3 2 29 1 2191 3 3 1 2 1 1 1 2 26 3 1 1 1 1 3 20 1 3 1 1 2 1 8 6 1 2 5 1 18 12 5 Click here for the Excel Data File (a) Use Excel to find the quartiles. (Round your answers to 2 decimal places.)

Q: I need the MEAN, MEDIAN , MODE AND MIDRANGE.

A: Let X be the random variable that social interactions in a week. The frequency distribution of X is,…

Q: Find the Phat and q - hat for the given data, X = 258 and n = 564 Round to three decimals CS Scanned…

A: Answer:- Given, x = 258 and n = 564 Using formula,  P-hat = (x/n)  q-hat = (1 - P-hat)

Q: The data in the table is the number of absences for 7 students and their corresponding grade. Number…

A: The variable number of absences is defined as x and the variable grades is defined as y.

Q: Find the 25th, 50th, and 75th percentile from the following list of 32 data 1 2 3 4 5 9 10 15 16 18…

A:

Q: Exhibit 1 Stem-and-leaf of Data: Amount of Money earned in a day in dollars Leaf Unit 10 N = 59 3…

A: Note: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: please answer in text form and in proper format answer with must explanation , calculation for each…

A: Inventory management is a crucial aspect of any business, and for Bob, a statistics textbook author…

Q: Complete the stemplot for the following data. 83 61 65 63 50 55 68 73 60 53 50 60 50 59 66 83 69…

A: From the above data  We are given that.  5# | 00003569 6# | 00113445566789 7# | 03457 8# | 3 3 9

Q: Source ment SS df MS

A: By using one way ANOVA test for a single factor,a) The Null and alternative hypotheses:Ho:  µ1 = µ2…

Q: On the right are the numbers of customers served by a restaurant on 40 consecutive days. (The…

A: The 3rd decile means 30th percentile value.the 30th percentile value is 40

Q: Section C 80 85 75 76 81 76 75 76 76 96 85 78 73 81 89 74 74 76 86 74 90 75 88 79 86 81 90 89 88 85…

A:

Q: Find the 25th, 50th, and 75th percentile from the following list of 32 data 9 14 31 47 3 4 19 32 49…

A: here data is arranged in accending order already. ith percentile = i(n+1)100th observation No. of…

Q: In a student survey, fifty-two part-time students were asked how many courses they were taking this…

A: Total number of part time students, N = 52 The frequency of student take the course 1 is,

Q: The data below is the number of hours that people work per week at your job.  Construct the…

A:

Q: Calculate the following statistics by hand for the 7 test scores below.  Round your answers to 2…

A: We have given that,  The sample data are : 70, 75, 75, 80, 80, 96, 100 Then,  We will find the…

Q: The data set shown below contains the number of hurricanes that occurred each year over a 14-year…

A: Some scientists claim that there has been a increase in the number of hurricanes as the years…

Q: Consider the following data representing the price of laptop computers (in dollars). 1465, 1151,…

A: Please see the answer below.

Q: Please Show your work The teachers of an advanced placement math class and an advanced placement…

A: Data is given for score and corresponding frequency for math and English . First we have to…

Q: ber Summary for the following dataset. 44   45   46   47   49   51   54   55   58   59   69   72…

A: 44   45   46   47   49   51   54   55   58   59   69   72   73   76   80   81   93 Five number…

Q: we’ve decided to create a survey on the population of pet owners in the Bay Area ranging from…

A: The provided information is  Number of pets owned Frequency Relative Frequency Cumulative…

Q: A food bank investigates if the number of times their donors walk by a homeless person each week…

A: The following information has been provided: Donor ZX ZY 1 -1.3 0.36 2 0.64…

Q: Use the following information to answer the question. A researcher wants to study whether there is…

A: DF = (r-1)*(c-1) = 6

Q: Find the interquartile range. Round your answer to one decimal place as needed. IQR = %3D

A: Based on the provided information, the following values are known.…

Q: Consider the following (x, y) data. 3 3 4 -4 -3 -3 -2 -2 -1 -1 1 1 2 2 -2.65| 2.65 -3.46 3.46 -3.87…

A: To find the regression coefficient ,we will use regression analysis in excel.

Q: nsider the following data representing the price of plasma televisions (in dollars). 260, 1355,…

A: Followings are the Explanation of the question

Q: State the Five Number Summary for the following dataset. 44   45   46   47   49   51   54   55   58…

A:

Q: Consider a set of numbers 25.8, 30, 21.9, 20.3, 29.5, 21.2,27.3, 20.8 and 27.1. Find the IQR of this…

A: IQR= Q3- Q1 Where Q denotes quartiles.

Q: ep 5 of 5: Find the percentage of students that scored higher than 80.5. Round your answer to the…

A: Given:  Histogram of score with corresponding frequency Score:     70.5-75.5, 75.5-80.5, 80.5-85.5,…

Q: 11) Determine the Interquartile Range of the set of data. Show all work.

A: Given data set:- 1,3,3,7,8,8,11,14,15,19,21,21,21 Ther are given 13 data points

Q: A company collects data from 10,000 websites about how long it takes to load the site. The number of…

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

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

A: Given : n=36

Q: In a student survey, fifty-two part-time students were asked how many courses they were taking this…

A: The number of values corresponding to a class or observation is defined as the frequency of that…

Q: Home Runs Hit 2002 2003 2004 Name Steve Connor 0007 2001 6T 41 666T 35 32 24 18 31 14 22 24 Which…

A: Range is the difference between the lowest and highest values.  Range of Steve : 35 - 18 = 17…

Q: Calculate the 70th percentile of the data shown x 1 4.3 6 8 20.5 23.3 23.6 25 26.7 29.8

A:

Q: The following data points represent the number of hours each of the staff members at Daniel's…

A:

Q: Find the five-number summary for the following set of data. Data 2 7 9 10 12 12 16 17 21 21 25…

A: 2,7,9,10,12,12,16,17,21,21,25

Q: The following table shows the number of credit hours that a sample of 56 students had taken during a…

A: Here most of the students got 18 credits. So 18 has the highest frequency because it occurs highest…

Q: Find the 5 number summary for the data shown x 3.9 5.4 6.5 8.9 11.3 11.8 24.6 27.8 28.4

A:

Q: Class 20-22 23-25 26-28 29-31 32-34 Frequency 3 2 1 32 Calculate Quartile-2, Decile-8, Percentile-20…

A: Given data is Class interval Frequency 20 - 22 3 23 - 25 2 26 - 28 1 29 - 31 3 32 - 34…

Q: A food bank investigates if the number of times their donors walk by a homeless person each week…

A: Given that: # of homeless people seen each week Donation to food bank Donor ZX ZY…

Q: The table below has a total of 63 values.  Find the 8th decile for the following Grouped Frequency…

A: Given Information: Lower Limit Upper limit Frequency 50 54 8 55 59 6 60 64 5 65 69 5 70…

Q: n a student survey, fifty-two part-time students were asked how many courses they were taking this…

A: Answer is given below:

Q: Frequency 24 20 16 N Co 8 4 0 70.5 15 75.5 Prealgebra Exam Scores 16 80.5 14 85.5 Scores 11 90.5 4…

A:

Q: Percentile of 53=___________. ( round to the nearest integer as needed)

A: Our aim is to find the percentile corresponding to the 53

Q: A flight travels daily from Pittsburgh to San Antonio. The following list gives the arrival time…

A: The objective of the question is to identify which measures of central tendency (mean, median, mode)…