Which data set is the farthest from a normal distribution? O A. 2, 3, 3, 4, 4, 4, 5, 5, 6 O B. 3, 4, 5, 6, 6, 7, 7, 7, 8, 8, 9, 10 OC. 0.9, 1.0, 1.0, 1.1, 1.1, 1.1, 1.2, 1.2, 1.3 O D. 4, 4, 4, 5, 5, 6, 7, 7, 8, 8, 8 O E. 2, 4, 5, 5, 6, 6, 7, 7, 7, 8, 8, 9, 9, 10

Q: The values 25, 26, 25, 25, 25, 26, 39, 41, 90, 101 appear to follow a normal distribution. O True O…

A: We have given that that data 25, 26, 25, 25, 25, 26, 39, 41, 90, 101. Here, we need to find out that…

Q: Which data set is the farthest from a normal distribution?   A.  2, 3, 3, 4, 4, 4, 5, 5, 6 B.  3, 4,…

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Q: Vhat is the mean (or average) for the following distribution of scores? 7. 10 12 9.0 O 8.5 O 11.0 O…

A: Data  7,7,9,10,12 We want to find the mean  Mean=(sum of all observation )/number of observation…

Q: Which of the four sets of data represents a normal distribution? O (1, 2, 3, 3, 3, 2, 1) {-10, -8,…

A: We have given that the four sets of data. Here we need to find out that which one showing the normal…

Q: Find the range, variance, and the standard deviation of the following data set. 10, 17, 13, 12, 15,…

A: Descriptive statistics can be used for explanatory data analysis purposes. This reveals the basic…

Q: For any normal distribution, the mean, median, and mode will have the same value.

A: Our aim is to find the given statement is true of false

Q: Which of the four sets of data represents a normal distribution? O { 10, 12, 13, 13, 13, 14, 16} O…

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Q: Which of the following  is not a property of normal-distribution?   a. Mean, median and mode are…

A: We have to find incorrect statement.

Q: Construct a normal probability plot and boxplot for the set of data given below: 1 2 37 8 9 11 13 17…

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Q: 3. Determine whether the histogram has a normal distribution. Math Quiz Scores 0.30 0.20 0.10 0 1 2…

A: Given histogram,

Q: "In a data set of exam scores, the mean is found to be 32 and the median is a 20. What type of…

A: The given information is, Mean = 32 Median = 20

Q: The weight in pounds of a group of watermelons is given below: 6.3, 5.2, 7.8, 4.9, 8.1, 7.2, 5.8,…

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Q: The following data are approval ratings for a new restaurant: 45, 27, 87, 99, 91, 90, 78, 77, 80,…

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Q: Construct a normal probability plot and boxplot for the set of data given below: 3 6 8 10 13 16 18

A: by using R software to draw the normal probability plot and box plot

Q: Sketch the normal distribution with a. µ = 3 and σ = 3.b. µ = 1 and σ = 3.c. µ = 3 and σ = 1.

A: a.The normal distribution with  is,

Q: A. Find the mean, median, mode, Q,, Qs, D,, Pa, and P7 of each of the following data sets. Make a…

A: We will answer the first three subparts of this question as per our guideline. Please resubmit the…

Q: A group of students in a math class were surveyed and asked: “How many hours each week do you study…

A: Solution

Q: Given a positively skewed distribution with a median of 10 and a mode of 8. Which of the following…

A: Identify the correct option for the given statement.   The correct option for the given statement is…

Q: A normal distribution curve has an egg shape when plotted. O True O False

A: Normal Distribution Curve The normal distribution is a symmetrical distribution function on both…

Q: a pollster finds that people are either strongly prochoice or are strongly opposed. Which of these…

A: The variable which is measured here is the opinion regarding prochoice (attitude) on a likert scale,…

Q: For a perfectly symmetrical distribution with a median of 30, what is the value of the mean?​   a.…

A: Concept: For a perfectly symmetrical distribution Mean and median are same.

Q: Which of the following is true for a symmetrical normal distribution? a. Mean = median b. Median =…

A: The graph of normal distribution is:

Q: 1.Which data set has the greatest sample standard deviation?   a.{30,40,50} b.{120,121,122}…

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Q: In a normal distribution, what z-score value separates the highest 90% of the scores from the rest…

A: A standard normal variable z follows normal distribution with mean 0 and standard deviation 1.

Q: the standard deviation of the data in following distribution: 12 13 14 32 15 21 16 15 17 8 13 20

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Q: What is the standard "z" value corresponding to the sample mean 90 in a distribution with population…

A: Option C is correct. Given

Q: At a fishery, the largest catches in August were of blackfin tuna, sailfish, blue marlin, and king…

A: Given Blackfin tuna  SD=2.61  Sailfish  SD=4.61 Blue marlin  SD=1.97 King mackerel SD=6.67

Q: On a normal distribution, at what percentage must a. The mean fall? b. The median fall? c. The…

A: Normal distribution, also known as the Gaussian distribution, is a probability distribution that is…

Q: 3. Find the standard deviation. Data Set: 20, 15, 15, 10, 20 а. 16.0 b. 17.5 C. 5.1 d. 4.2

A: Given: Sample size n = 5 Formula Used: Sample standard deviation = ∑(Xi-X)2n-1 Where X is a sample…

Q: Sketch the normal distribution with a. μ = 3 and σ = 3. b. μ = 1 and σ = 3. c. μ = 3 and σ = 1.

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Q: A researcher collected the following data. Which measure of central tendency for each distribution?…

A: We need to find suitable measure of central tendency for given data

Q: if its 80th percentile is the value 160, what is the value that corresponds to its 20th percentile

A: Given, Mean, μ = 140 80th percentile is the value 160. x = 160

Q: Find the 99th percentile of a normal distribution with mean 5 and variance 1. 1.28 .99 O 1.645 7.33

A: Given that mu =5,s.d =1,p value =0.99

Q: Find the standard deviation for the following data set. ​2, 2,​ 2, 5,​ 5, 6,​ 6, 8,​ 8, 9   A. 2.49…

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Q: 2. If a chart shows that more than 80 percent of the students received either an A or B in the…

A: The given is inferred to indicate the proportion of students, who recieved either A or B in the…

Q: Find the Range, Variance, and Standard Deviation for the given samples. 1. 3, 5, 2, 3,9 2. 12, 11,…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: 4) Which of these samples would have the smallest standard deviation? a. 101, 92, 84, 131 b. -25,…

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Q: Calculate  the range, variance , and stanard deviation for the following a.4,2,1,0,1…

A: Note: Since it is not mentioned in the question whether the given data belongs to population or…

Q: a. What is the distribution of X? X N( b. What is the median giraffe height? ft. c. What is the…

A: Define the random variable, X : Height of an adult  Given that the Height of an adult follows a…

Q: Which of the following data sets has the smallest standard deviation? a. 1, 2, 3, 4, 5 b.…

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Q: 10. Which of the following statistics describes the spread of a sample? A. Size, n B. Mean, x C.…

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Q: 4. Find the mean and the standard deviation of the following data set: 12, 15, 12, 19, 21, 11, 13,…

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Q: c) When the median is closer to the third quartile, the distribution is skewed to----- a ma ma ma ma…

A: Q2 C) In a symmetric distribution, the mean, median, and mode are all equal. Skewed distributions…

Q: Which of the data sets shown below has the smallest standard deviation? 0, 1, 2, 3, 4, 5, 6 0, 0, 0,…

A: We have to find standrad deviation...

Q: 14. When a distribution is positively skewed, the relationship of the mean, median and mode from…

A: when a distribution is positively skewed, the relationship of the mean, median and mode is from left…

Q: Explain why the data set below does not resemble a normal distribution: 0, 0, 0, 2, 2, 4, 6, 8, 8,…

A: Given data set 0,0,0,2,2,4,6,8,8,8,9,10

Q: Calculate the mean deviation from the mean for the following distribution : Marks No. of students :…

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Q: In a skewed distribution, which two metrics are the farthest apart? It depends on whether there is a…

A: Skewness is determined by mean, median and mode. The data set is said to be left skewed when the…

Q: Which of the following gives the correct order of the measure of central tendency from highest to…

A: As per our guidelines we can solve first MCQ and rest can be reposted. Q .47 Solution-: We find the…