Construct a histogram class width 10 What is the mean? Give the five-number summary What is the standard deviation? What is the interquartile range? Construct the boxplot for the data

Q: what is the mean : what is the standard deviation : round off to 2 decimal places. What is the…

A: Given: data 27 15 31 16 25 46 25 48 45 28 30 61 19 14 15 26 55…

Q: V evidence that you need to adjust the production than a, the null hypothesis and conclude that…

A: From Part (b), the p-value is 0.0001.

Q: Which measure is resistant to outliers and skewness? O Mean O Standard deviation O Range O Median

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

Q: The most commonly encountered measure of central tendency is the C. mode d. standard deviation a.…

A: Measure of Central tendency: Measure of central tendency is a single value it will lies within the…

Q: Write one paragraph describing the data set using the information about the mean, mode, range,…

A: The mean of gross value added for the years is 90.5875 which mean the average gross value added for…

Q: Define variability and explain why it is an important concept in statistics. What are the three…

A: Variability is a measure of spread or dispersion. In a way it tell us the spread of each data point…

Q: What is the best way to evaluate the normal approximation of the variable? Scatter plot. Normal…

A: The objective of the question is to identify the best method to evaluate the normal approximation of…

Q: Caitlin took both the SAT and the ACT college entrance exams.  Her scores on both exams are shown in…

A: Given that  Exam Caitlin'sExam Score National MeanExam Score National StandardDeviation SAT…

Q: Determine the mean and standard deviation for the following tree heights (in feet): 4, 10, 12, 19,…

A: Given observations are 4, 10, 12, 19, 19, 19, 20, 20, 20, 20, 20, 21, 21, 22, 24, 30, 100

Q: The average daily points for my fantasy baseball team are {4.1, 5.7, 3.8, 4.7, 4.7, 5.5, 4.1, 2.7,…

A: Solution: Note: Hello! As you have posted more than 3 sub parts, we are answering the first 3…

Q: hi we are allowed to use help from the internet  1. You are given the following numbers:  2,…

A:

Q: nsidering the home market value data provided as a population of homeowners on this street, compute…

A:

Q: Which measure would you use to explore the dispersion of your data? Choose all. variance mean mode…

A: We have given that,  Which measure would you use to explore the dispersion of your data?

Q: The Congressional Budget Office reports that 36% of federal civilian employees have a bachelor's…

A: Given: Number of employees (n) = 115

Q: Calculate Median, Q1, Q3 and IQR, sample mean, sample variance, and sample standard deviation for…

A: Given: data 48, 92, 47, 44, 94, 18, 95, 67, 74, 64

Q: Consider the following set of test scores (out of 100) 44, 56, 61, 62, 80, 82, 82, 91, 93, 95 a)…

A: Given that  x x2 44 1936 56 3136 61 3721 62 3844 80 6400 82 6724 82 6724 91 8281…

Q: In the diagram below, what is the value of the standard deviation? What is the mean? 4.0 4.5 5.0 5.5…

A:

Q: How does the sample size affect the value of the mean and the standard deviation? Please elaborate.

A: Mean : The mean is the data's Centre point or typical value and summarizes a complete dataset with a…

Q: Cost of Building a Home According to the National Association of Home Builders, the average cost of…

A: State the given values,

Q: A z-score tells us how many standard deviations a score is from the mean. What is another word for…

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

Q: TRUE OR FALSE: A z-score indicates the number of standard deviations a data value is ab below the…

A: Standardized z-score: The standardized z-score represents the number of standard deviations the data…

Q: days in Buffalo, NY: {17, 26, 3, 13, 29, 34, 32, 30, 41} Which of the following values represent the…

A: Given data, 17,26,3,13,29,34,32,30,41   Standard deviation=? Variance =?

Q: Please include an explanation of what was done and a problem break down.  The cost of unleaded…

A:

Q: Here are the foot lengths (in centimeters) for a random sample of 7 fourteen-year-olds from the…

A: Here, data is 25,22,20,25,24,24,28.

Q: Recently, a random sample of 25-34 year olds was asked. "How much do you currently have in savings,…

A: The data in the given table represent the responses of the…

Q: Allegiant Airlines charges a mean base fare of $89. In addition, the airline charges for making a…

A: Given that: Mean base fare = $89 Additional Charges = $35 Sample size,  n = 50 Population standard…

Q: Construct a histogram class width 10 What is the mean? Give the five-number summary What is the…

A: Data : {…

Q: 442 12 Value Frequenc 2. 6.

A: The following table is given, value Frequency 2 4 3 4 4 2 5 1 6 2

Q: In the data set below, what is the mean and the standard deviation? Round answers to the hundredth…

A:

Q: use the dataset given below. 49,50,52,53,53,54,54,56,56,58,61,61,62,62,64,65 Round your answers to…

A: A discrete variable has several properties. These are central tendency, dispersion, skewness,…

Q: Square footage of homes are normally distributed with a mean of 1,200 square feet and a standard…

A: Square footage of homes are normally distributed with a mean of 1,200 square feet and a standard…

Q: According to the National Association of Home Builders, the average cost of building a home in the…

A: Let μ denotes the population mean cost. The test is that the mean cost differs from $117.91 or not.…

Q: Among coffee drinkers, men drink a mean of 3.2 cups per day with a standard deviation of 0.8 cups.…

A: Let X  denote the number of coffee drinks per day follows a normal distribution. That is, The…

Q: The mean amount of time it takes a kidney stone to pass is 16 days and the standard deviation is 5…

A: Given that  The mean amount of time it takes a kidney stone to pass is 16 days. (μ)=16 Standard…

Q: Describe the importance of standard deviation.

A: As per our guidelines, we are allowed to answer first  question only. Thanks   1. Describe the…

Q: Q4:- if you know that data ( 12, 10,12,10, 10,6) find the :- Mode, median, mean, variance and…

A:

Q: 110, 115, 112, 127, 112, 130.

A: Given that  Sample data : 110,115,112,127,112,130 Sum of the data values (∑(Xi)) =…

Q: The grade-point averages of 12 college seniors selected at random from a graduating class are as…

A: The question is about measures Given : Randomly selected no. of college seniors ( n ) = 12   To…

Q: 13) Answer each question using the list below 4, 5, 8, 1, 2, 3, 9, 8, 7, 6, 2 Mean = Median=…

A: Given: Given that, 4,5,8,1,2,3,9,8,7,6,2 We have to find, Mean Median Standard deviation Range

Q: Which data set would be likely to have the larger standard deviation? Explain. * * Data set 1:…

A:

Q: The number of packs a cigarette vendor sells daily from Monday to Saturday are 10,12,9,13,15 and 16…

A:

Q: National park services, a bureau of the US government responsible for park management, is interested…

A: For current year: The mean can be obtained as: Thus, the mean is 74.56. Arranging the data set into…

Q: Recently, a random sample of 25-34 year olds was asked, "How much do you currently have in savings,…

A: SavingsFrequency$0 - $199330$200 - $39994$400 - $59947$600 - $79919$800 - $99913$1000 - $11997$1200…

Q: Choose the correct list of measures of center?       standard deviation, median, mode, midrange…

A: We know that- Mean- It is the arithmetic mean of all the data. Median- It is the middle number when…