The number of employees, wages per employee and the varlance of the wage per employee for two factories are given below : Factory A 50 Factory B Number of employees Average wages per employee per day Variance of the wages per employee per day 100 120 85 16

Q: Island Size 12 |11 19 21 42 |13 23 28 |(hectares) Puffin Pop. 120 38 60 104 130 229 63 |111 132 Find…

A: Solution : Island size(hectares) Puffin population 21 120 12 38 11 60 19 104 21 130…

Q: 2.28 The following data give the number of turnovers (fumbles and interceptions) by a ecollege…

A: The single-value classes means each class has one observation only. The frequency is the number of…

Q: Calculate the population variance of the following data set. 15 23 71 14 54 35 47 62 94 82 704.41 80…

A: According to the given information, we have Data set: 15,23,71,14,54,35,47,62,94,82

Q: The following tables show the make-up of students in a school's math club. Male Female Totals…

A: For the solution follow the next steps.

Q: The number of employees, wages per employee and the variance of the wage per employee for two…

A:

Q: in the previous example, the adult weighing 285 pounds decides to not paricipate in the study. what…

A:

Q: Gift Baskets The Gift Basket Store has the following premade gift baskets containing the following…

A: Given data,   Cookies Mugs Candy Total Coffee 17 18 19 54 Tea 16 19 16 51 Total 33 37 35…

Q: 19 - The number of matches in which Galatasaray football team's football matches were postponed due…

A: We know that  The number of matches follow the Poisson distribution with parameter lambda is 16.

Q: The International League of Triple-A minor league baseball consists of 14 teams organized into three…

A: from data  xn =7702.17xw =8429.75xs =5565.50

Q: orms/d/e/1FAIpQLSfwjvZCJ6AjDdOt5bsxVgqr8s-ytVsd Tjfkgg TATxs9csBxtA/formResp The variance is equal…

A: Given data X:11,3,15,22,26,28,15,11,6,11,4,22,5 n=13 So, ΣX=179 ΣX2 =3327 Xbar =ΣX/n =179/13…

Q: 1. The speed of ten stenographers in typing per minute are as follows: Stenographer |Speed 1 2 3 4 |…

A:

Q: Find the mean of the data set. 0 1 2 3 4 5 6 7 8 9 10 6 O 7 O 5 O 8

A:

Q: The International League of Triple-A minor league baseball consists of 14 teams organized into three…

A: Note: Hey, since there are multiple subparts posted, we will answer first three subparts. If you…

Q: Find the variance in classified data set (k=5) Sınıflandırılmış verilerde varyansı bulunuz (k=5) 17…

A: Given data : 17 , 20 , 23 , 26 , 28 , 31 , 37 , 40 , 40 , 40 , 40 , 40 , 44 , 49 , 50 , 55 , 60 , 63…

Q: What is the formula for this equation?

A:

Q: The St. Lucian Government is interested in predicting the number of weekly riders on the public…

A: Given: The data given is as follows No of weekly riders Price per week Population of city…

Q: What is an appropriate summary statistic for the variable Story? WorldGross Budget Profitability…

A: As the variable 'story' is a nominal data set.

Q: The boxplot below displays the 2015-16 college tuition and fees for New York, Florida with Aviation…

A: Solution Given box plot shows the distribution for the three different data .

Q: c6. The number ot employees, Wages per employee and the variance of the idyes per employee for two…

A: Given   Factory A Factory B No of employees 100 150 Avg wage per employee per week(RS) 3200…

Q: The table below shows the number of state-registered automatic weapons and the murder rate for…

A: Given data:   The expression for the murdered for the 100,000 residents in terms of thousands of…

Q: Here is a data set summarized as a stem-and-leaf plot: Stem 6 7 8 9 25 Leaf 2233468 Key: 4/5 = 45…

A: convert stem-leaf plot to row data 62,65,72,72,73,73,74,76,78,81,87,89,90,95,96,96,98

Q: The following are 10 employee salaries from a company of 500 employees. Calculate the variance of…

A: The following are 10 employee salaries are $40,000 $60,000 $70,000 $50,000 $75,000 $100,000 $28,000…

Q: people wilo ppeu l a cial t-shirt store were asked the number of t-shirts they own costing more than…

A:

Q: If 2% of the components produced by a machine are defective. What is the variance of the number of…

A: According to the question, Number of components, n=300 Probability to be defective p =0.02

Q: If a sample includes three individuals with scores of 2,3, and 4, the estimated population variance…

A: estimated population variance is =0.67

Q: (b) Use a calculator to verify that Ex = 154.0, Ex? = 3357.62, Ey = 241, Ey? = 9501 and Exy =…

A: Given :∑x=154.0∑x2=3357.62∑y=241∑y2=9501∑xy=5365.4n=8The formula for r is…

Q: In two towns A and B, the following information was supplied by an investigator: Town A 240 Town B…

A:

Q: The boxplots below represent movie runtimes (the length of a movie in minutes) for a random sample…

A: The given boxplots represent movie runtimes for a random sample of 100 movies in each of the four…

Q: The International League of Triple-A minor league baseball consists of 14 teams organized into three…

A: Given data

Q: Consider the following data: 11 8 12 7. 10 Y 18 10 16 9. 13 What is the covariance for the sample?

A: Note: Please repost 2nd question as i can answer only 1 question as per my policy Given data,   X…

Q: 2 An international road transport consultant wants to see if the extent of a country's motorway…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: The International League of Triple-A minor league baseball consists of 14 teams organized into three…

A: Given data  Significant level = 0.05 Group 1 ~ North Group ~ South Group ~ West Number of groups(k)…

Q: ercent of Books on Subject in Circulation Library on This Subject Number of Books in Sample on This…

A: The data given for the results is listed below Subject Area Percent of Books on Subject in…

Q: The following data represent the responses to two questions asked in a survey of 10 college students…

A: Given Information: Gender F F M M F M F M M M Major M C A A A M M M A C (a) Tally the data…

Q: The International League of Triple-A minor league baseball consists of 14 teams organized into three…

A:

Q: classify each variable as categorical, discrete or continuous.

A:

Q: Company A Company B TH Company C Company D TH 20 50 60 70 80 40 90 100 Salary (thousands of dollars)…

A: We know that that box plot represents the 5 parameters  1)Minimum 2) Maximum 3)Quartile 1 (Q1) 4)…

Q: In two towns A and B, the following information was supplied by an investigator: Total population…

A:

Q: 1. Select 10 students currently enrolled at your college and collect data for these three variables:…

A: We are asked to collect data for the following variables:- X:- number of courses enrolled in Y:-…

Q: website monitors customer complaints and organizes these complaints into six distinct categories.…

A: Given The complaints are organized into 6 distinct categories. In 1 year, there are total 534…

Q: A sample of 400 Goshen households is selected and several variables are recorded. Which of the…

A: Given that : A sample of 400 Goshen households is selected and several variables are recorded.

Q: Use technology to construct distributed population. c= 0.90, s= 34, n 18

A: As given,  c = 0.9 s = 34 n = 18 It is required to obtained the confidence interval for the…

Q: The International League of Triple-A minor league baseball consists of 14 teams organized into three…

A: a. The data represent the average attendance for the 14 teams in the International League. Denote…

Q: Erin is married to Glen Mills. Erin earns an income of 500. Glen earns 400. Glen and Erin live with…

A:

Q: 23. Andrews Middle School has gathered data for their students' transportation to and from school.…

A: Number of girls ride in bus = 94  Number of boys ride in bus = 102

Q: 4. Find if A and B are independent, positively associated or negatively associaied from the data…

A:

Q: The director of library services at a college did a survey of types of books (by subject) in the…

A: The sample size is 888. The independent variable is subject area. There are 5 subject areas. The…