We use Bar Chartsfor data measured on a continous scale and Histograms for data measured on a categorical scale. true or False   Tallies should be run only for variables measured on a categorical scale. True/false

Q: set of data has a histogram that is extremely skewed, what does this tell you about the data and how…

A: A set of data has a histogram that is extremely skewed, we have to estimate the distribution of the…

Q: Please help   You are given the following data, where X1X1 (final percentage in history class) and…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Display the descriptive statistics table by variable 'risk' and variable 'smoker' in the same table.…

A: Given information: The data represents the values of the variables Risk, Age, Blood pressure and…

Q: If median of a data is 8, it can be interpreted as: a. All the values are greater than 10 b. All the…

A: Median: Median is the Middle value of the data set. That is, median divides the data into two equal…

Q: What additional information is obtained by measuring two individuals on an interval scale compared…

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Q: Determine whether the data from the following statements is nominal, ordinal, interval or ratio.…

A: We need to identify suitable Measurement scale for given data

Q: Situation The sum of the product of the individual frequency and difference of the datum and mean is…

A:

Q: The data in the accompanying table were collected from a statistics class. The first row gives the…

A: The data from a statistics class is given.

Q: Situation The sum of the product of the individual frequency and difference of the datum and mean is…

A:

Q: What is the difference between qualitative (categorical) data and quantitative data?  Provide…

A: Qualitative data: Qualitative data is measures attribute of events. Quantitative data: Quantitative…

Q: Define the term indicating variable?

A: Definition : Indicating variables are also called as dummy variables. They takes only binary values…

Q: A researcher wanted to know if there is a relationship between level of anxiety students have and…

A: Given: α=0.05 p-value =0.027 (sig. (2tailed) in the table). r=-0.691.

Q: Here is a chart showing how many people are non-smokers, occasional smokers, and heavy smokers by…

A: Note:Hey there! Thank you for the question. Since you have posted two different questions together,…

Q: Suppose a data set is strongly skewed to the left. Which statement is true? The mean will be larger…

A: It is given that the data set is strongly skewed to the left.

Q: For each question, determine whether it is a statistical question. If it is a statistical question,…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: The value of the third quartile for a data set is 65. This means that: O 25% of the values in that…

A: Given that, The value of the third quartile for a data set is 65.

Q: If educational level is measured as "Did not graduate from high school" and "graduated from high…

A: The level of measurement is Ordinal Scale. The ordinal type of measurement allows for rank order by…

Q: Answers: Statistics, scores, percentages, continuous, Discrete and continuous, dichotomous,…

A: According to our guidelines, we can answer only three subparts, or the first question and the rest…

Q: IF mean of data set (4,X,3,5,2)is 6 find the value X?

A: INTRODUCTION:  Mean: The most commonly used measure of central tendency is the mean. It is also…

Q: The CEO of a coffee chain wants to determine whether people's income (measured on a ratio scale)…

A: The CEO of a coffee chain  want to determine whether people's income predicts their coffee…

Q: Male and female athletes exercised for an hour on a treadmill. During this time, half of each sex…

A: To use: What statistical test should be used to see how sex and type of beverage affect lactic acid…

Q: Give 3 examples of the uses of statistics and how these examples affects your life. (Limit your…

A: Statistics is a branch of applied mathematics and is a collection of numerical statements of facts.…

Q: The IQ score and brain volume are listed for each of five different subjects. Refer to the table of…

A: Given that IQ score and brain volume are measured for each of five different subjects.

Q: Hello! I need help with this particular question on my study guide. There is an attachment below.…

A: I am drawing distribution to show Skewness.

Q: The mode for the data : 22,17,18,25,22,52,27,33 is equal to

A: From the given information,  it is clear that,  The data is, 22, 17, 18, 25, 22, 52, 27, 33 First we…

Q: Business has been​ good! As a​ result, Benjamin has a total of​ $25,000 in bonus pay to distribute…

A: Given: The total bonus amount is $25000 After distribution each employee will get $2500

Q: It is a branch of statistics that deals with data analysis and one of its technique is to “describe”…

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Q: Gyuri performed an analysis of Simvastatin tablets. The following are the data she obtained: 39.5…

A: Given that, Gyuri performed an analysis of Simvastatin tablets and the following are the data she…

Q: The mean of data set A is 42. The mean of data set B is 47. The mean absolute deviation (MAD) of…

A: The mean of data set A is 42.

Q: The mean of data set A is 42. the mean of data set B is 47. the mean absolute deviation (MAD) of…

A: given dataμA =42μB = 47∴ difference = 47-42 = 5MAD = 2.5

Q: is the variable qualitative or quantitative? The number of patients admitted to a hospital on a…

A: We have given that,  Is the variable qualitative or quantitative? The number of patients admitted to…

Q: The difference between a frequency histogram and a relative frequency histogram is that the relative…

A: Relative frequency histogram plots relative frequencies or percentages whereas a frequency histogram…

Q: in what country were you born indicate level of measurement and if variable is discrete or…

A: Country of birth corresponds to a "nominal" level of measurement since the values correpond to…

Q: Give 2 real-life situations where the concept of the measures of position of grouped data are used.…

A: We have to tell 2 real-life situations to understand the concept of measures of position of grouped…

Q: Which student received the highest grades from the quizzes?

A: here given , Jasmine, Jamal, and Jessa all got the same mean grade (2.7) on their quizzes last…

Q: The mode for the data: 22,17,18,25,22,52,27,33 is equal to

A: Given data: 22,17,18,25,22,52,27,33

Q: The data were collected from a statistics class. The column head gives the variable, and each of the…

A: The categorical variable has two or more categories,

Q: atistics can be intimidating, but it can also be rewarding. Describe at least two benefits to your…

A: There are lots of examples of statistics used by a student as below: 1) When a student studies the…

Q: The name of your cat is an example of nominal data. O True False

A: nominal data: nominal data is  a type of data thatis used to lable variables with out providing any…

Q: Explain what the following statement means “statistics is the science of changing your mind under…

A: Let us understand what this statement means. Uncertainty is defined as doubt and it does not have a…

Q: How does mode and mean are differ?

A: Given : Mean Mode Both are different measures of center in a numerical data set.

Q: The data were collected from a statistics class. The column head gives the variable, and each of the…

A:

Q: A teacher wishes to know whether the male in his/her class have more favorable attitudes towardgun…

A: Descriptive statistics involves various methods of collection of data as well as the summarization…

Q: Pat and Chris both took a spatial abilities test (mean=80, std. dev.= 8). Pat scores a 76 and Chris…

A: Given that, μ=80,σ=8,X-score of pat =76X-score of chris =94 Assume that test score X follows normal…

Q: A researcher wants to know if taking statistics improves critical thinking skills. She randomly…

A: Given that, A researcher wants to know if taking statistics improves critical thinking skills. She…

Q: A set of data has a histogram that is extremely skewed, what does this tell you about the data and…

A: If the histogram is extremely skewed, then it can conclude in the following ways. Symmetric…

Q: If Study determines the difference an average salaries are so population of people with blue eyes…

A: From the provided information, The study determines the difference in average salary for sub…

Q: Irondale County has two school districts, Anaconda and Copper Canyon. In the Anaconda School…

A: Given the information, The average score of students in Anaconda school is 50. The average score of…