Which of the following would be affected the most if there is an extremely larg value in the data set? * Mean Mode O Frequency O Median

Q: Describe the main measures of central tendency and dispersion. Why are they important in analyzing…

A: A measure of central tendency helps to identify the location of a dataset, whereas a measure of…

Q: What do you call the value of the middle term when the data arranged ether ascending or descending…

A: Given :  Measures : a. Mean b. Mode c. Median d. Range

Q: Which of the following cannot be covered under the univariate analysis of data? a. computation of…

A: We want to tell you which one is the correct choice.

Q: Question 2: Calculate the mean, median, mode, and variance for the following dataset which…

A: Note : We will answer the first question since the exact one wasn't specified. Please submit a new…

Q: Which of the following is not affected by extreme value in the data? variance range median mean A…

A: We have to find out right option from given data..

Q: For each of the following variables, tell me level of measurement and what statistic you would use…

A: Introduction: Levels of measurement: Nominal: When the possible observations are tags or categories…

Q: Which measure of central tendency can be applied to nominal data? mean range mode O median

A: Mean- brain of data Range- difference of maximum and minimum. Mode- most frequent in data. Median-…

Q: The median for the dataset used to create this histogram could possibly be in which range?

A: Frequency Distribution table : Class Frequency Cumulative Frequency 2-4 1 1 4-6 4 1+4=5 6-8…

Q: What caution is must for finding the median for ordered qualitative data?

A:

Q: Inastudy, data were collected simultaneously on two variables: Variable 1 and Variable 2. Variable 1…

A: There are 4 categories for variable 1 and 3 categories for variable 2.

Q: find mean devaition of this data??

A: Calculate Mean deviation from the following grouped data Class Frequency (f) 110 - 119 1 120…

Q: Suppose that you have a data set that contains a large number of observations. Which graphical…

A:

Q: Which measure of central tendency better describes hours worked? median mode mean

A: Here we have to describe best measure of central tendency that describe the hours of worked

Q: What type of association exists for these data? Choose the correct answer below. O Positive…

A: Consider the given data, We need to find which association is satisfy for the given data.

Q: Which of the following values will give us the most relevant information about a particular group of…

A: Hint: Different data sets may have the same mean. So, the Mean is not enough to get the relevant…

Q: A marketing firm is doing research for an Internet-based company. It wants to appeal to the age…

A:

Q: Can we say that there is a significant positive correlation among the data? (a = .05)

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

Q: which of the following statistics is not a shown on a boxplot? mode outliers lower quartile upper…

A: To find which statistics is not shown on a boxplot.

Q: Find the mean, the median, and the mode, if any for the given data. Round noninteger means to the…

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

Q: Which of the following is not a measure of position? a First Quartile b. Median C. Mean D, Fourth…

A:

Q: Which of the following is not affected by extreme value in the data? variance range median mean

A:

Q: Use your favorite search engine to find 10 daytime high temperatures from where you live. After…

A:

Q: Name the 4 circumstances where the median would provide a better measure of central tendency than…

A: Central tendency: The value that is used for describing the full data set using the central position…

Q: answe

A: Variance is basically the measure of spread/dispersion in a data set.

Q: What is the variable of interest in this data set and what is the type of this variable?

A: Here given dataset of 25 army inductees in Ontario given a blood test to determine their blood type…

Q: erage, taller today than they were 200 years ago. Today, the mean height of

A: The given data: Height (in inches) Percent of boys Under 50 0.2 50-54 7.0 55-59 46.0…

Q: Which one measure of central tendency should you report for the variable SOCIAL CLASS (1=lower,…

A: The measure of central tendency provides a measure about the center of the set of the observations.

Q: I need help finding unusual values from a data set.

A: Here we find that unusual values from a data set.

Q: Suppose a marketing research firm would like to examine if the social networking site that a person…

A: a.   It is needed to test, whether age group and social networking site used are independent of one…

Q: Which of the following is not a criterion for evaluating secondary data? *

A: Data is secondary when we don't collect it ourselves and work on a data collected by someone else.

Q: What advantage does preparing a stem and leaf diagram have over grouping a data set using a grouped…

A: Given : Stem and leaf diagram and Grouped frequency distribution

Q: Which of the following is considered a biased estimator? variance proportion median mean

A: Answer and explanation is given below

Q: Is the mean or median a better measure of center for this data set? Why?

A: Given information:…

Q: How are measures of central tendency and measures of dispersion complementary to each other while…

A: Mean is one of which given us central tendency of the data. The other two being median and mode. The…

Q: re interested in examining the variability in current marital status by race. Which measure of…

A: Nominal variables are used with categorical data because they do not have quantitative values. In…

Q: A marketing firm is doing research for an Internet-based company. It wants to appeal to the age…

A: The degree of freedom =minn1-1,n2-1=min15,20=15 Then, at α=0.2, the critical value of t is 1.3406.

Q: Which histogram is correct given the following data points above?   What are the unusal values…

A: Histogram is graph, which a special type of bar chart with no gap between each bars. Thus, histogram…

Q: Which of the following is a biased estimator? a) Variance b) Mean c) Proportion d) Standard…

A: The statistics sample mean, sample variance and sample proportion targets the corresponding…

Q: The most frequent data value is called Select one: a. mode b. mean C. variance d. median

A: We have to find out the correct answer for given data the most frequent  data value is called…

Q: Is there a linear association between age and days? Explain using the sample illustration below.

A: Scatter plot is a graph that shows the direction as well as linearity of the relationship between…

Q: An automobile repair shop reports that half of the automobiles they repair have a resale value below…

A: Option b) is correct. Median

Q: _________ are used to display actual data points for individual-level data. Would this answer be…

A: Univariate Statistics:Univariate data is that the data information is depends on only one random…

Q: The length of time it takes for a worker to perform certain task (in minutes) was recorded for 10…

A: Given data set5,3,11,7,6,9,4,8,7,10

Q: Which of the following statistics is not a measure of central tendency?   mean median mode range

A:

Q: Suppose a marketing research firm would like to examine if the social networking site that a person…

A:

Q: Which of these gives the best measure of central tendency for the given data

A: We know that, there are following measures of Central tendency are: Mean or Arithmetic Mean…

Q: Which one of the cumulative frequencies can be taken while calculating median of the grouped data?…

A: We have to choose correct option .

Q: n below

A: a) r =-0.88 See the scatter diagram All dots are formed in the view of opposite straight line curve…