1. For the given data: 48 18 20 21 22 23 24 25 26 27 28 29 30 30 31 31 32 32 33 33 34 35 36 37 38 39 47 53 a. Make a Frequency Diagram with 7 classes. b. Draw the histogram. C. Give the five number summary d. Draw the box and whisker diagram showing the fences, the whiskers, and the outliers.

Q: Q. 6. Calculate Karal Pearsons co-efficient of correlation from the following given data. (i) Sum of...

A: The correlation coefficient is the measure linear relation between two variables. The value of corre...

Q: Four different survey were done to understand the policies of the government. Fifteen persons were c...

A: It is required to test if the probability of "yes" is same for all the four surveys or not.

Q: Three groups of children contain respectively 3 girls and 1 boy, 2 girls and 2 boys, 1 girl and 3 bo...

A:

Q: To test for any significant difference in the number of hours between breakdowns for four machines, ...

A: For the give data using Anova single factor carry out the hypotheses test at alpha =0.05 L.O.S

Q: Researchers Regine Dilla and associates wanted to determine whether consumption of cola is associate...

A:

Q: Two chips are drawn at random and without replacement from a bag containing three blue chips and one...

A: As per Bartleby policy I answered the first four subparts

Q: Consider the Venn Diagram below. A В 10 7 4 5

A:

Q: +9.0 30.4 28.6 28.l 26.2 33.4 29.8 23.7 30.8 A USE SALT Compute the following. (Round your answers t...

A: Given that data  First I want to Arrange  data in ascending order.  23.7, 26.2, 28.1, 28.6, 29.6, 29...

Q: Calculate range and its co-efficient from the following statistical data: Profits ( $ in 000’s) 125,...

A:

Q: For the set of scores 5,10,10,15,25 calulate the mean, median,mode,range variance, and standard devi...

A: We have given that data  5,10,10,15,25 Mean = sum of all observations/total number of observations  ...

Q: Situation 3: Professor Rojas wanted to find out if his students' vocabulary skills correlate signifi...

A: Given information: Student Number Vocabulary skills Writing skills 1 37 83 2 24 75 3 25 ...

Q: ta) Find the mode of the following distribution: 7. 4. 3. 5. 6. 3. 3. 2, 4, 3. 4, 3, 3. 4. 4, 2. 3 (...

A: Given data is 7,4,3,5,6,3,3,2,4,3,4,3,3,4,4,2,3 We have  to find Mode of the given data set : The va...

Q: height and head circumference. She randomly selects 8 children from her practice, measures their hei...

A:

Q: A hunger relief organization is trying to determine the lowest likely proportion of the local popula...

A: The sample size n is 50.

Q: Q. 4. Fit a straight line from the following data Years : 1989 1990 1991 1992 Sales (1000) : 12 15 1...

A:

Q: If X is a Poisson variable such that P(X = 2) = 9P(X= 4) + 90P(X = 6), find the mean and variance of...

A:

Q: Suppose that E and F are two events and that P(E and F) = 0.1 and P(E) = 0.4. What is P(F|E)? P(FIE)...

A: GivenP(E AND F)=0.1P(E)=0.4

Q: A survey is planned to determine the mean annual family medical expenses of employees of a large com...

A:

Q: The working table show the monthly expenditure of 80 students of a university on morning breakfast: ...

A: From the above data,  Let X denotes the expenditure and f denotes the no. of students. X f 800 ...

Q: The coefficient of rank correlation of the marks obtained by 10 students in statistics and accountan...

A:

Q: Customers are used to evaluate preliminary product designs. in the past 95% of highly successful pro...

A:

Q: Show that for a random sample of size 2 from N (0, ở²) population, E[Xm] = - o/Vr.

A:

Q: Calculate mean from the following observations : No. of events : 1 2 3 4 Frequency : 24 20 18 10 2

A:

Q: 9. Your textbook presented you with the following regression output: Test Score 698.9- 2.28 x STR, w...

A:

Q: Given in the following informátion in case of two attributes : (AB) = 400, (A) = 800, N= 2,500, (B) ...

A:

Q: In a survey of women in a certain country​ (ages 20−​29),the mean height was 64.3 inches with a stan...

A:

Q: Q. 6. Calculate quartile deviation and its co-efficient from the data given below : Age of years : 1...

A:

Q: (b) Construct a relative frequency marginal distribution. Relative frequency marginal distribution X...

A: The contingency table is given as,   x1 x2 x3 Row Total y1 30 25 50 105 ...

Q: Demand for stereo headphones and MP3 players for joggers has caused Nina Industries to grow almost 5...

A:

Q: Q7. TheRandom Variable, X~ N(20,16). Which of these statements is incorrect? A. Themean, µ = 20 & o²...

A:

Q: Explain the importance of recording vital statistics for healthcare policy planning

A: Vital Statistics :The statistics relating to births, deaths, marriages, health, and disease. Vital s...

Q: As a warehouse manager, it is your responsibility to inspect a large shipment of components for defe...

A:

Q: 2. In a random sample of 87 college students, the average number of GroupMe messages handled in one ...

A:

Q: 3. Does college experience depend on one's major? The mean satisfaction with college experience in a...

A: The following information has been provided: Hypothesized Population Mean(μ) = 7.87.8 Sample St...

Q: A man has five coins, one of vwhich has two heads. He randomly takes out a coin and tosses it three ...

A:

Q: A hospital reports that two patients have been admitted who have contracted Crohn's disease. Suppose...

A:

Q: Situation 1. To find out the effectiveness of a Strategic Intervention Material, Mrs. Lunes conducte...

A: According to Bartleby guildlines we have to solve first three subparts and rest can be reposted... W...

Q: Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and stand...

A:

Q: Situation 3: Professor Rojas wanted to find out if his students' vocabulary skills correlate signifi...

A: Note: Since we only answer up to  3 sub-parts, we'll answer the first 3. Please resubmit the questio...

Q: For a distribution the distance of the median from the first quartile is five times the distance of ...

A: * ANSWER :-  Based on given information the answer is provided below.  

Q: What is z0 if P(Z < zO) = 16.85%? %3D

A: GivenP(Z&lt;z0)=16.85%

Q: The first four moments of a distribution about the origin are 1, 4, 10 and 46 respectively. Obtain t...

A:

Q: Find the missing frequency in the following distribution if N is 100 and Median is Marks : 0-10 10-2...

A:

Q: Q. From the data given below construct quantity index number in 1984 with 1983 as base year. Use sim...

A:

Q: Situation 1. To find out the effectiveness of a Strategic Intervention Material, Mrs. Lunes conducte...

A: Given information: Student Pretest Post test 1 32 35 2 25 30 3 18 29 4 33 33 5 25 23 ...

Q: In a class of 75 students, 15 were considered to be very intelligent, 45 as medium and the rest belo...

A:

Q: You are interested in whether or not two measures of children behaviour  are equlvalent. The measure...

A:

Q: The Random variable, Z ~ N(0,1). Identify the correct statements: I. Z is the Standard Normal variat...

A: It is given that Z follows N(0,1)

Q: If n=400 and X=100​, construct a 99​% confidence interval estimate for the population proportion

A: According to the given information, we have n = 400 X = 100 Confidence level = 99%

Q: Find Ginni's coefficient of mean difference for the following observations : 5, 11, 18, 25, 41

A: