A middle school wanted to visualize the association between how many days a student is absent and what their overall grade point average was from 6th through 8th grade. The results for 80 students are shown in the scatter plot below.

Q: Which variable, mean or median, is the better representation of the center for this data set? Why?…

A: Introduction: As you have specifically asked whether it is better to use the mean or the median for…

Q: Find the range for the group of data items. 11, 12, 13, 14, 15

A: We have given that data  11, 12, 13, 14, 15 I want to find Range Formula used  Range = max - min

Q: The following data are grades of 16 students on a statistics test.…

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Q: 2. Prepare an ordered stem and leaf plot for the data and briefly describe what it shows.

A: Given The given scores for 41 students are 31, 49, 19, 62, 50, 24, 45, 23, 51, 32, 48, 55, 60, 40,…

Q: What type of association does the following scatter plot have:

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Q: The 70th percentile of the data presented in the table above is

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Q: The cost for board exam review services costs P11500, P11750, and P11250 for years 2018, 2019, and…

A: A range is an which defines the min. & max. values for any set of nos. of a particular variable.

Q: In a data set, the proportion of items that are in a particular category is called the?

A:

Q: what is the median of the data?

A: Given data 32 , 45 , 47 , 28 , 47 , 53 , 30 , 38

Q: ousands of dollars for homes located on Long Beach Island in New Jersey are given below. How should…

A: In this case, the selling prices (in thousands of dollars) for homes located on long Beach Island in…

Q: The following stem and leaf plot gives the scores on a statistics exam taken by industrial…

A: From the given stem and leaf plot, The data values are  90, 91, 94, 83, 85, 85, 87, 88, 72, 74, 74,…

Q: A key question in determining whether a data set is one or two variable is: a. "How many facts do…

A: The correct option for this is: (a) "How many facts do you know about each individual?" For example:…

Q: find D3 for given data 15,46,96,87,7535,14,49,38

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Q: For which of the following sets of data should a stacked bar chart be used?

A: *Answer:

Q: Referring back to Table 1, write one sentence that encapsulates the major finding of the data that…

A: Coefficient of determination, r2:  The coefficient of determination (r2) is defined as the…

Q: For the data represented by the Stem and Leaf diagram shown below , answer (True) or (False):

A: Sort the data from stem and leaf as follows,…

Q: Consider the following Ordered Data Set. 2, 3, 5, 7, 7, 9, 10 Which is a correct box and whisker…

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Q: A researcher is running a study to determine the proportion of men that wear neckties to work. To…

A: Since, we answer only first three sub-parts of a question, we will answer the first three. Please re…

Q: The following data are the grades of 18  students on an algebra test.…

A: Given data: 77 74 56 55 85 58 88 71 86 94 63 61 89 87 61 57 85…

Q: The mean is another term for the ________ value of a data set.

A: Given, The mean is another term for the ________ value of a data set.

Q: State whether the data described below are discrete or continuous, and explain why. The times (in…

A: Given a data , and we need to find whether it is continuous or discrete .

Q: What type of association is shown in the scatter plot?

A: We have to choose the correct option from the given scatter plot.

Q: The following is data for the first and second Quiz scores for 8 students in a class.

A: Given the data for the scores of first and second score for 8 students. The excel steps to obtain…

Q: y is what sort of data:

A:

Q: Show the five-number summary and the box plot for the following data: 5, 15, 18, 10, 8,12, 16, 10,…

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Q: Below is a box plot representing hours that teenagers spend on video games per week.

A: In box plot,

Q: Laila wants to create a data display to clearly show the median salary, the highest salary, and the…

A: The following information has been given:  The sample data is : $25,745; $26,512; $27,322; $ 27,750;…

Q: What is the best description of the relationship in the scatter plot?

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Q: The scatter plot shown would seem to indicate which type of data association

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Q: The value of a certain car when it was brand new with 0 mileage was $17,000 but the value dropped to…

A: The given scatter plot is a linear and it's slope is negative. Given that, at zero miles the value…

Q: In the previous problem, there was a correlation of .62 between hours spent playing video games and…

A: The percent of the variance in hours spent playing video games is accounted for by hand-eye…

Q: Which is the line of best fit for the data shown in the table?

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Q: The box plots below show student grades on the most recent exam compared to overall grades in a…

A: EXPLANATION: As we can see from box plot that class have the median 85(approx.) and the exam have…

Q: A sports medicine major wanted to conduct an experiment to determine if there is a correlation…

A: Given information: The data represents the values of the average number of leg-press repetitions and…

Q: A high school has 44 players on the football team. The summary of the players' weights is given in…

A: Given, Max value =256 Min value =154 Median = 203 First Quartile = 166 pounds Third Quartile = 234…

Q: find an example of when statistics were misused/skewed and state the reason why you think the…

A: when statistics were misused/skewed: Misuse can also result from mistakes of analysis that result in…

Q: Why the number of days spent in hospital is a data measured at an interval and not ordinal level?

A: Levels of measurement: Ordinal: It categorizes the objects with natural ordering or ranking.…

Q: I finished first in the high jump and third in the pole vault. determine whether the data described…

A: Nominal Data- Take more than 2 values but these values are not ordered –there is no natural ordering…

Q: The following data points represent the number of patients seen last week at a local clinic: 1, 4,…

A: Given the set of numbers = 1,4,6,11,16,19,21 Firstly sort the data in increasing or decreasing…

Q: It is usually a very hard procedure to determine which graph matches the data set. O True O False

A: False.

Q: Does the mean represent the center of the data?

A: We have to write Does the mean represent the center of the data.

Q: Given the mean of a certain data set as 115, what will be its new mean if all the data points were…

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Q: Look at the data on the line plot. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 Which data value would be considered…

A: A data  on a line plot is given. We need to find the outlier of the data. The solution to the given…

Q: The Centers for Disease Control and Prevention recommends that adults get between 7-8 hours of sleep…

A: The median is middle value of the ordered data set.

Q: The distribution of number of people per household is

A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…

Q: A sample of students involved in laboratory accidents was categorized by age. The results appear as:…

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Q: = below shows the list of the different ng in 2004 and 2011. two bar graphs showing these data. Put…

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Q: The dot plot below shows the ages of students in the anime club at a middle school. 11 12 13 14 Age…

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Q: What is the shape of the distribution for both plots? This graph was from excel.

A: Given that  Two box plot are given one in blue color and other is red color

Q: A scatter diagram can be used to visualize a pattern to the data. O True O False

A: Explanation :  A scatter diagram uses dots to represent values for two different numeric variables.…