Analyze, visualize, and describe the given data using appropriate methods, charts, and measurement techniques you learned in chapters 1 to 3. Write your comments about the data. (For example, find the mean, variance, 5 numbers, any possible outlier, draw a box plot, discuss about the distribution, and write your understandings from data)

Q: The collection, organization, and analysis of data is called statistics.

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Q: Use the 2 boxplots below to answer the questions. Ages of Oscar Winning Actors from 1975 to 2004…

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Q: Calculate the mean of this data set. {8, 3, 5, 12} 1

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Q: Give a sample of a research proposal?

A: Developing a research proposal involves the following preliminary steps: identifying potential…

Q: Find the variance of the given population: -8, 9, 10, -10, 7, 6, 4, 3 O 7.07 O 7.56 O 57.13 O 49.98

A: Given : -8,9,10,-10,7,6,4,3

Q: 1) Draw a sample graph and matching equation that represents direct variation. equation: 2) Classify…

A: Find: draw a sample graph and matching equation

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

A: soln                                                          1       Given ,…

Q: In the data set below, 29 is an outlier: 19, 22, 24, 23, 29 , 22, 25 O True

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Q: The sample for the survey is ...

A: Here determine sample from which identify no o people support Lafeyette leopard team

Q: Solve for the range, variance, and standard deviation of this data: 40, 34, 50, 46, 47, 39.

A: Given data set 40,34,50,46,47,39

Q: Suppose automobile insurance companies gave annual premiums for top-rated companies in several…

A: Given boxplot:

Q: Given the data set, show how the variance and z-score of each grade is found.

A: Variance is the measure of dispersion. It provide the deviation of data set from the mean. It is…

Q: Construct a box plot from the given data. Scores on a Statistics Test: 59, 67, 80, 80, 77, 65, 93,…

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Q: Consider the data set {5,2, 5, 3, 4}. What is the geometric mean for this set? Round your answer to…

A: Given query is to find geomagnetic mean of the data set.

Q: Is the sample mean always equal to one of the values in the sample? If so, explain why. If not, give…

A: FALSE Lets take sample set S={10,15,20,25,30,35} The mean of above sample S is =…

Q: A school district wants to statistically summarize the student-to-teacher ratios for the schools in…

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Q: Determine whether the data has any outliers. If so, how many? Show your calculation or provide a…

A: The interquartile range is defined as: IQR = Q3 – Q1, where Q1 and Q3 are the first and third…

Q: Write a paragraph or two that interprets and analyzes each data set represented in tabular/graphical…

A: Given data This data represent Student's Stress Level from two regions Pampanga and Manila. Stress…

Q: What is the population mean of the given set of data? {3, 5, 9, 7, 10}

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Q: 5) Find 5 - number summary of the data. 6)Find the distribution of the data.

A: Given: The data-set: n=20 1 1 2 2 3 3 4 4 4 5 5 6 6 6 7 9 9 9 9 9 (1) The 5 number summary…

Q: (a) One of Statistics assignment, students are required to do a survey to practice for data…

A: Data are the basic material needed for effective statistical inference and decision-making on a…

Q: find population variance for given data  89,63,35,45,75,84,21,24,56,85,99

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Q: Class: Paula recorded the times of 10 different students who ran the 200 yard dash 10 12 14 16 18 20…

A: Since you have posted a question with multiple sub parts, according to our guidelines we can solve…

Q: Consider the sample data: 125, 100, 112, 127, 112, 105. What is the sample mean of the data?

A: Given data set: 125, 100, 112, 127, 112, 105

Q: Provided below is a simple data set for you to practice finding descriptive measures. For the data​…

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Q: What is the variance of the data set 14,23,9,12,21,18,8

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Q: diagram for the following sample data. How would you describe the relationship between the values?…

A: Use Excel or any software to create the scatterplot. Step1: Enter the data into Excel.

Q: The sample varlance of the above data is

A: Bins x f fx fx^2 0-5 2.5 5 12.5 31.25 5-10 7.5 6 45 337.5 10-15 12.5 8 100 1250

Q: Is the data point, P, an outlier, an influential point, both, or neither? 12) 12

A: Outlier: a data point situated farthest of all data points in the regression graph. Influential…

Q: What is the difference between Sample and Population? Provide an example of each.

A: Population -whole number of individuals Sample - a part of population taken randomly

Q: find range and population variance for given data  45,56,12,1,3,4,5,67,89,78,45,25,87

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Q: find population variance for given data  12,89,77,56,95,42,63,8,5,99

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Q: what is the median? b) Q3 is 28. Q1 is 12.  What should a data value need to be in order to be an…

A: a) Given, n=66(even) Median=12 n2thobs+n2+1thobs n2th obs=33thobs=16n2+1th obs=34thobs=16 Therefore,…

Q: Please answer the following questions within the appropriate column in the table below: I. Using the…

A: As per guidelines we will solve the first question only, please repost other questions for more…

Q: Find the mean and median of the data.  8 1/2,6 5/8,3 1/8,5 3/4,6 5/8,5 1/4,10 5/8,4 1/2

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Q: create a sampling distribution of your data data: 25, 36, 34, 40, 60, 30, 50, 31, 35, 36, 38, 33,…

A: Sampling is the technique which used to take sample from the population. Sampling distribution…

Q: 2. A salesperson records the following daily expenditures (in Php) during a 10-day trip. 185.34…

A: The mean for the given data is computed as, Mean=185.34+234.55+211.86+147.65+205.60+......10…

Q: Is the data point, P, an outlier, an influential point, both, or neither? 12) 12 12

A: Given, a scatter plot  to check whether the given specific point p is an outlier, influential, or…

Q: find population variance for given data  15,85,96,75,46,35,21,56,54,47

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Q: Consider the data set {6,6, 9, 2, 5}. What is the population variance for this set? Round your…

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Q: Find the variance of the given population: -8, 9, 10, -10, 7, 6, 4, 3 O 7.07 O 49.98 O 57.13 O 7.56

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Q: In the data set below, the frequency of is 5, 7, 1, 12, 17, 5, 1, 7, 10, 5 5 12 15 1 3 10 9.

A: Find the frequency of the following data 5, 7, 1, 12, 17, 5, 1, 7, 10, 5

Q: The below sample data set shows the relationship between two variables. 10 8.04 6.95 13 7.58 6. 8.81…

A: Solution:Straight line equation is y=a+bx.The normal equations are∑y=an+b∑x∑xy=a∑x+b∑x2The values…

Q: The sample size of the data 10,10, 10, 10, 10  is

A: The data set is 10, 10,10,10,10.

Q: Share your thoughts and experiences in using Microsoft Excel as our statistical tool in summarizing…

A: One of the biggest benefits of Excel is its primary function: The ability to organize large amounts…

Q: The owner of a small company employs 6 people. As part of their personnel file, she asked each one…

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