An observation is considered an outlier if it is above:

Q: What is atypical range

A: Solution:A range is one of the measures of dispersion. It is defined as the maximum value of the…

Q: Is this statement true? When outliers are not significant then it is important to change the maximum…

A: Outliers - Any data or point which differ from main body of data points. First thing we have to know…

Q: In your own words, explain what is point estimation and why is it important. Give an example

A:

Q: The proportion of the variability in sales accounted for by the price of the product is

A: Given; summary of the fitted regression model between x=price and sale=y  Then to find proportion of…

Q: Explain how the interquartile range of a data set can be used to identify outliers. The…

A: Solution

Q: Suppose a researcher collects data on the air pollution levels, measured in milligrams per cubic…

A:

Q: How far would Boribun need to be from her house for a purchase to be flagged as an outlier? Clearly…

A:

Q: Define the term Homoscedasticity?

A: One of the assumptions of the Classical Linear Regression Model (CLRM) is homoscedasticity. It…

Q: A data set contains only one outlier and it is deleted from the data, then will be the same. Range O

A: Provided information is,  A data set contains only one outlier, and that outlier is deleted from…

Q: Would the number of items in your grocery cart be discrete or continuous data?

A: Discrete data: Involves finite and countable numbers. Example: Number of students in the class…

Q: Find the best straight line fit to the given data points: (-3, 7); (1, -1); and (3, -7)

A:

Q: Choose the coefficient of determination that matches the scatterplot. Assume that the scales on the…

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Q: The table below gives data purporting to show the percentages of men and women whose daily…

A: Pie chart is a visual representation of categorical data.

Q: A graph of data points that  can show the relationship between 2 variables is presented with one…

A: We indicate the independent variable X on X axis and dependent variable Y on Y axis then according…

Q: What is a consequence of having a restricted range in how variables are measured?

A: first we see what is mean by restricted range  Restricted range:    Meaning of restricted range is…

Q: If you are constructing a box plot, what is the value that is at the upper end of the "box?"

A: Here given 5 point summary  18,19,20,21,45

Q: G" 本

A: We can use the co-ordinate geometry in order to solve the given problem.

Q: Here is the 5 Number Summary fora set of data: 0.0 6. 15 23 80 If the lower fence or boundary for…

A: Given5 number summery of a set of data is0.0 , 6 , 15, 23 , 80Lower fence or boudnary for outlier =…

Q: For the graph shown, determine which letter represents the mean, the median, and the mode. Letters…

A: From the graph it is clear that, the graph has a symmetric distribution.

Q: find the point estimate for observation

A: Given that  10.8 6.9 8.0 8.8 7.3 3.6 4.1 6.0 4.4 8.3 8.1 8.0 5.9 5.9 7.6 8.9 8.5 8.1 4.2 5.7 4.0 6.7…

Q: On a population graph, which data should be represented along the X-axis, Population of organism OR…

A:

Q: provide three different situations  to illustrate how a different measure of ceuntral tendency is…

A:

Q: You have been told that the amount of education a person obtains will guarantee them a high paying…

A: First we discuss on,Payment depends on persons education and probelms problems realted to this .

Q: Sketch the graph, make a table of values higher and lower than the VA of 4x/ 2x- 1

A: By definition, a function is a special case of a relation between the members of two sets. It is a…

Q: Plot an appropriate graph that would illustrate the data on the table.

A: In most of the times, it is a good idea to represent a given data into graphs. A visual…

Q: What is the direct variation?

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

Q: Define relative efficiency?

A:

Q: The speed of an airplane in miles per hour is discrete and ratio data. Select one: O True False

A: Data that can take definite integral values are discrete data. Discrete data are concrete numbers…

Q: A data set has Q1 = 10 and Q3 =15 An extreme outlier on the low side would have to be:   lower…

A: It is given that Q1 is 10 and Q3 is 15.

Q: By plotting the graph of the given data mention whether there is a positive trend, negative trend or…

A: The graph of the given data can be obtained using excel steps as follow: Enter the data into excel…

Q: There is one low outlier in the plot. The price of beer (per ounce) and price of a hot dog for this…

A: If the observation is far from the remaining observations, then the observation is said to be an…

Q: In 1996, the average price of a commodity was 20% more than that in 1995, but 20% less than that in…

A: Solution is given in the photo:

Q: In order to be considered for a scholarship, Kyle must score at least in the 75 percentile of all…

A:

Q: ighly skewe

A: Effects of skewed data: Degrades the model’s ability (especially regression based models) to…

Q: f a score’s relative frequency is 0.27, what is its percent in the distributio

A: From the given information, the relation frequency is 0.27. The percentage corresponding with…

Q: How to calculate the Interquartile Range?

A: Steps to find the interquartile range: Order the data set in ascending order.

Q: In set C, the last value is suspected to be an outlier. Should it be rejected?

A: Given A B C 2.9g 70.14mL 0.314mg 3.2g 69.99mL 0.320mg 2.6g 70.12mL 0.317mg 3.1g 71.51mL…

Q: Describe the relationship between the variables in terms of direction, form, strength and any…

A: The regression equation is given as y = 93.7342 – 0.033x.

Q: What is Point Estimate?

A:

Q: Are the following figures similar? Remember to reduce.

A: Note : As per our we are supposed to answer only one question. Kindly repost other question as the…

Q: Please explain why the graph with dots is a Negative ( from high to low score), while the bar graphs…

A: Please explain why the graph with dots is a Negative ( from high to low score), while the bar graphs…

Q: Portray the following hypothetical data on a two-variable diagram   Measure the slope of the…

A:

Q: An observation is considered an outlier if it is below: An observation is considered an outlier if…

A: Given data is 53, 57, 64, 68, 70sample size(n)=5

Q: Summarize the effect different kinds of outliers can have on a data set in terms of how we interpret…

A: Global outliers : when we have value which is not in the anywhere the the the rest of the data set…

Q: Calculate the range for the following variables, assumng they are continuous.…

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Q: What is a point estimate for μ?

A:

Q: a pollster wnats to minimize the effect the order of the questions has on a person's response to a…

A: From the given information,   A pollster wants to minimize the effect the order of the questions has…

Q: Most observers object to the pay gap when top CEO pay is tied to performance. a) True ) b) False

A: Given statement is - most observers object to the pay gap when top CEO pay is tied to performance

Q: at is the relationship between the numbe

A: Number of faces and number of edges in a triangulation .

Q: find the point estimate for observation.

A: Point estimate is the single value that represent the data set information. It explain the…

Q: For a set of observations, Q1 80 and Q3 = 130. %D Values greater than and less than are possible…

A: Solution

Q: A............. is a table that shows the number of data observations that fall into specific…

A: We know that, when we have a large amount of data, we split data into several groups and write…

Q: What is the measure of ∠x in this diagram?

A: