1 2 3 4 5 6 7 8 9 10 11 12 2 6,2 1, 5, 2,7 7,8,4 2,5 3,6 2 6 where 7 | 2 = 72 students Calculate the IQR of the data. 26 27 27.5 26.5 JOOOO

Q: The given data set represents a sample of the number of phone lines in use at various times at a…

A: The given data set represents a sample of the number of phone lines in use at various times at a…

Q: # 2 1) The data shows a positive correlation Which statement is 100 90 80 2) The data has an…

A: Statement (3) is correct. The dtaat shows a negative correlation.

Q: Find the variance for this data set of salaries 30, 34, 52, 48, 25, 36, 27 Round the…

A: The mean of the sample data can be obtained as:

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: Number of days of rainfall in a year is 15

A: Descrete  data : descrete data are those which contain countable value Continuous data : Continuous…

Q: x 1 2 3 4 5 y 14 18.9 14.4 19.6 20   ∑ x = 15 ; ∑ y = 86.9 ; ∑ x 2 = 55 ; ∑ y 2 = 1544.73 ; ∑ x…

A: The provided data is,

Q: 3. How was the data collected?

A: Data collection is an important part because the whole analysis will depend upon the collected data.…

Q: The mode of the data 12, 10, 16, 12, 22, 19, 12, 16, 22 is 12 16 19 10 22

A: We have to find the mode of the given data . For this we can choose the number which is repeatedly…

Q: Calculate the correlation between the variables x and y. x 1,  2,  3,  4,  5,  6,  7,  8,  9 y…

A: We can find the correlation between x and y by using the following  equation .

Q: 4 4 3 2 2 О-2 3-5 6-8 9-11 12-14

A: Histogram

Q: A data set contains the observations 3,5,7,3,5,6,. find ∑x

A:

Q: 16. Saraya surveyed people in her community to find out how many states they had visited. She…

A:

Q: Becca created the following table to show the number of days in each month. Each X represents one…

A: Given that,X represents one month.Becca created the table to show the number of days in each month.

Q: College students and surfers Rex Robinson and Sandy Hudson collected data on the​ self-reported…

A: Given that :Long board :13,20,21,22,9,10,17,12,18,10,10,4,17,22,5,9,12,11,Short…

Q: (a) Check to see if the distribution of the flight classes appear to be normal. Hint: use a p-value…

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

Q: Use a stem and leaf to display the data. 40 40 44 48 35 40 36 53 32 36 40 35 30 21 40 36 40 36 40 33…

A: The given data is : 40 40 44 48 35 40 36 53 32 36 40 35 30 21 40 36 40 36 40 33 40 32 38 29

Q: Find q1, Q2 , q3 and IQR from the data set. 41, 51, 35, 44, 41, 37, 40, 46, 45, 39, 35, 56, 42, 36,…

A: Data  41, 51, 35, 44, 41, 37, 40, 46, 45, 39, 35, 56, 42, 36, 15, 51, 37, 50, 29, 29 we want  to…

Q: Which line represents the best fit for the scatter plot data? 10 8. 6. 4 2 o2 4 6 8 10 10 6. 4. 2 O…

A: First graph is the best fit for the scatter plot data.

Q: Which equation best represents this data set? {(-4, -4.8), (-3, -8.2), (-2, -9.1), (-1, -8.1), (0,…

A:

Q: the value of y

A: First We arrange the data in the ascending order 7,8,15,15,38,43,45,46,49,58,69,76,76,91,y Mode:…

Q: Which of the equations below could be used as a line of best fit to approximate the data in the…

A: topic - equations

Q: 2 3 4 5 6 7 8 9 10 11 12 6, 2 1, 5, 2, 7 7,8,4 2,5 3,6 2 6 where 7 | 2 = 72 students Calculate the…

A: The following sample data is found from the given stem and leaf plot.…

Q: Plot the data and find a line of best fit. 3 65 2 7 4 -0.5 1.5 1.5 -1.5 0.5 -0.5 8 1 3-2

A: Given :- Data table To Plot :- The data and find a line of best fit.

Q: In complete two or more sentences, determine the appropriate model for the given data and explain…

A: The regression is a method of machine learning under subgroup Supervised Learning. The regression…

Q: 19, 17, 18, 25, 24, 18, 17, 20, 20, 21, 22, 25, 18, 20, 24, 16, 17, 15, 15, 18, 24, 25, 19, 20, 21,…

A: From the provided information, The values are as follow: 19, 17, 18, 24, 25, 18, 17, 20, 20, 21, 22,…

Q: The data below represents the number of classes students have take at MSJC for our class. 15 7 3…

A: The data below represents the number of classes students have take at MSJC for our class:…

Q: Below are numbers of hours that a sample of 19 recent college graduates reported working last week…

A: Data arranged in nondescending order. 35 36 40 43 43 44 46 46 46 47 54 54…

Q: 15, 24,26,25,1,22,25,25,21,23Is the data set symmetrical positive or negative skew

A: The given data set is 15, 24,26,25,1,22,25,25,21,23

Q: of absences, x mal grade, y 012 3 4 5 678 9 0 882 054 824 799 76.9 725 63.1 67.4 645 616 Find the…

A: x No. of absent days y final grades   x y 0 88.2 1 85.4 2 82.4 3 79.9 4 76.9 5…

Q: The table below shows the number of hours worked and the amount of money spent on entertainment by…

A:

Q: 1,2,2,4,6,8,9,10,11,12,12,13,14,15,17,17,18,18,20,22,24,24 Sketch a histogram for the data above…

A: The frequency distribution for the data is as follows:

Q: Compute the range for the set of data. 7,7, 7, 18, 22, 22, 22 O A. 58.0 О в. 18 O C. 15 O D. 15,0

A: Solution: Given data set  7, 7, 7, 18, 22, 22, 22 Maximum = 22 Minimum = 7

Q: The data below shows the scores of some students on a test 32, 29, 21, 20, 26, 23, 28 Which box plot…

A: Given, The data 32, 29, 21, 20, 26, 23, 28  We have to find the which box plot the data.

Q: What is the LSRL fequation or the given data? x 3 4 7 13 15 16 y…

A: Given   x    3     4     7     13     15     16     y    41     37     26     21     24     11…

Q: Find x and y so that the ordered data set has a mean of 42 and a median of 35. 17, 22, 26, 29, 34,…

A:

Q: Calculate the 5 numbers summary of the given data using approximation method.…

A: The data is given as- 19,4,18,17,20,24,9,17,12,24,19,9,17,24,25 We have to obtain the five point…

Q: 7. Do these two data displays match up? Explain your answer. 14 13 12 11 10 6. 10 11 12 13 14 15 16…

A: