When outliers are present, which indicator of central tendency is most disrupted? The mode The median O The variance The mean

Q: Every semester one of us asks the students in his class how many children there are in their…

A:

Q: what you know about the "work status" variable, the best measure of central tendency is :  -the sum…

A: Given: Variable: Work status

Q: Which has a higher median?   actresses both have the same median data is needed to tell actors

A: Which has a higher median? We know that median is the middle number in a sorted, ascending or…

Q: 18 The dot plot shows the number of raffle tickets students sold for a fund-raiser. Number of Raffle…

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Q: For a variable that measures religious denomination (what religion are you?), which is an…

A: Religious denomination cannot be ordered in the sense of less or greater than. So, mean and median…

Q: Measures UI Use the table for 1-4. 1. What is the mean of the data? 10 +8+11 + 12 + 6 47 %3D 9.4…

A: Finding the median and mode of the given data set

Q: Under what conditions would it be better to use the median instead of the mean?

A: n statistics, three measures of central tendency are widely used. These three measures are also…

Q: When would you use the median rather than the mean as a measure of central tendency? Why?

A: Mean: The arithmetic mean (also called the mean) is the most commonly used measure of central…

Q: You have a dataset with a mean of 2, median of 3 and variance of 9.  What is the skewness?

A: Given that  Mean = 2 , Median = 3 , Variance = 9

Q: When data is normally distributed the mean equals the mode. True

A: Normal distribution

Q: Customers at a gas station pay with a credit card (A), debit card (B), or cash (C). Assume that…

A: The question is about discrete prob. distribution Given : Event A : Customer pays at a gas station…

Q: You are interested in whether level of education influences a person's exposure to the media. You…

A: Introduction: It is required to find the mean, median, mode for the independent variable.

Q: A negative z-score indicates that the score or value is above the mean. True or False

A: Given: z-score

Q: When choosing which central tendency to use, the type of data matters. In which situation is it…

A: Measures of central tendency :  Mean : ( average ) Median : ( mid value ) Mode : ( most repeated…

Q: Explain how the relationship between the mean and the median provides information about the symmetry…

A: The question is about measures.Introduction :i ) The formula of mean is given by ii ) Median is the…

Q: Why do you think that the mean is the most sensitive measure of central tendency?

A: We know that, mean is the ratio of sum of all observation and number of observation. Let, xi be the…

Q: The durations (minutes) of 26 electric power outages In the community of Sonando Helghts over the…

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Q: Why is the median less affected by skewed data than the mean?

A: Mean: The average values of the total observations. Median: The value that divided data set into two…

Q: A positive z-score indicates that the score or value is below the mean. True or False

A: We want to tell you above statement is true or false

Q: Based on the boxplot above, which one tends to be higher: median or the mean? Explain.

A: It is known that, for positively skewed distribution the mean of a set of observation is greater…

Q: Compare the mean and the median of a data set that has a symmetrical distribution

A: Mean: The arithmetic mean (also called the mean) is the most commonly used measure of central…

Q: Please no written by hand solution Explain why an outlier affects the mean more than the median or…

A: Outlier- An outlier is a data point that significantly differs from the other data points in a…

Q: When is it best to use the mode as a measure of center? Describe what type of data would lead you to…

A: The mode is the least used of the measures of central tendency and can only used when dealing with…

Q: The measure of center that is not influenced by outliers, very large or small data is the: O median…

A: There are the following measures of central tendency. Mean Median Mode Midrange The formula for…

Q: Which measure(s) of central tendency is appropriate for a ratio variable? The median and mean are…

A: Solution-: Which measure(s) of central tendency is appropriate for a ratio variable?  The median…

Q: FInd the Mean and Median of Both Boys and Girls

A: Given data,For boys:10,7,8,11For girls:6,9,8,5

Q: How will a high outlier in a data set affect the mean and median?

A: There is the effect of an outlier on the median value.

Q: When describing a data set, the mean is used with and the median is sed with Z-scores are used to…

A: When describing a data set, the mean is used with average and the median is used with middle value.

Q: Compare the mean, median, and mode in terms of their sensitivity to extreme scores

A: The question is about measures Introduction : Extreme scores : The score or observation which is far…

Q: the mean of a collection of data is located at the.          of a distribution of data

A: Mean can be defined in a number line as a balance point where there is a balanced distribution of…

Q: Using the dotplot of % Bachelor's Degree below, determine the range, IQR, variance and standard…

A: Given dot plot is Data from the dot plot is,19,20,24,25,27,27,28,29,29,32,32,33,35,36,49Arrange the…

Q: The histogram on the right represents the connection time in seconds to an internet provider.…

A: Given Histogram of distribution of connection time to an internet provider. Variable under…

Q: the neignt uata bEI ese two populations. (think about the mean versus variat pects; is the mean the…

A: Let us consider the blue curve to be of the Population 1 and the red dotted curve to be of the…

Q: Use the properties of the mean and median to determine which are the correct mean and median for the…

A: Here we see that from above graph that, distribution is positively skewed.  Here mean is lies in…

Q: The line drawn within the box of the box-and-whisker plot represents the mean.   TRUE FALSE

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Q: Use technology to calculate the mean, median and mode for the following data sets. Points scored by…

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

A: The given graph is

Q: Determine whether the following statement is true or false. If it is false, rewrite it as a true…

A: The mean is the average of the observations.

Q: ☐False The median is a better measure of central tendency when the data is skewed positively, but…

A: The median is a better measure of central tendency when the data is skewed positively, but not when…

Q: Give an example of a set of data that might be better represented by the median than the mean.…

A: Assume there is a set of data  x=(30, 25, 40, 41, 30, 41, 50, 33, 40, 1000) The mean of the data is…

Q: How Purchases Are Made Frequency, fO The responses of a sample of 5319 shoppers who were asked how…

A: Given

Q: When are mean, median, and mode the best measure of center?

A: