7. The table below shows different possibilities for the number of games a team would need to win to maintain a certain percentage of wins. Which ratio of the number of games won to the number of games played could also be included in this table? POSSIBLE BASEBALL GAMES WON Number of Games Played Number of Games Won 10 24 40 36 60 42 70 O 18.20 O30:40 18:30 50 30

Q: 11.32 The distribution of hemoglobin in grams per deciliter of blood is approximately N(14,1) in…

A:

Q: Last rating period, the percentages of viewers watching several channels between 11 p.m. and 11:30…

A: A chi-square goodness of fit test is used to check whether the observed data follows a specific…

Q: Below is the table for the incidence of lung cancer following exposure to asbestos dust. We will…

A: Given data is : Exposure to asbestos Lung Cancer   YES NO YES 9 41 NO 48 902

Q: 17. Students' ages in two classes at Spruce Valley Middle school are given in the table below. 13 13…

A:

Q: 2. Construct a frequency distribu lowing set of scores. Include and percentage in your tables 5 7 8…

A: Here construct frequency distribution Table from given dataset of scores Xi  = score  fi = frequency…

Q: 180 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: The total number of people is 180.

Q: x P(X = x) 0 ? 2 .28 4 .12 6 .11 8 .01 10 .21 Given the above relative-frequency table, what is P(X…

A: Solution: From the given information, the probability distribution of X is

Q: 2. The table below outlines educational attainment amongst newly recruited NUL employees in the…

A: A frequency table is given : With the help of this table firstly make pie chart then interpret it...…

Q: The table below show the milk productions (in thousand kg) in full cream by ten different dairies:…

A: Sign test is a type of non parametric test which does not follow the condition of normality. It is…

Q: 15 A book club has 200 members. Each member was asked whether he or she prefers fiction or…

A:

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: A manufacturer knows that their items lifespans are normally distributed according to…

A:

Q: If frequency of an item a is given as 4, and total number of items in the collected data is 44; then…

A:

Q: 7. Presidents' Age at Inauguration 65 55 69 61 54 49 46 55 54 55 50 56 56 54 49 58 60 51 43 51 52 68…

A:

Q: 250 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A:

Q: From the information in the article, in a town consisting of 2,300 rich students born in 1980, how…

A: The total number of rich students in 1980 = 2300Here the graph is plotted parents Income percentile…

Q: The distribution of number of stores according to size in 3 areas is given in the following table:…

A: No. of L stores = 50+150+20=220 No. of M stores =50+105+130=285 No. of S stores =75+260+150=485…

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: 12. FILE The Quick Change Oil Company has a number of outlets in the metropolitan Seat- tle area.…

A: Since you have posted a question with multiple sub parts, according to our guidelines we can solve…

Q: 240 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: Given that :  A frequency distribution table is given.  R. F represents relative frequency      =…

Q: The table shows the number of people who prefer to attend a movie at different times. Afternoon…

A:

Q: x P(X = x) 3 .04 6 .62 9 ? 12 .21 Look at the relative frequency table above. What is P(X = 9)…

A: GIVEN, x P(X = x) 3 .04 6 .62 9 ? 12 .21

Q: The number of sick days taken (per month) by 200 factory workers is summarized below. Number of…

A: Number of Days Frequency 0-5 120 6-10 55 11-15 15 16-20 10

Q: 224 b) 0.232 c) 0.58 d) 0.98 e) 0.168 Determine the following proportion. 12. The following table…

A: Probability: The formula for probability of an event E is as follows:

Q: 1. The numbers of cars in a parking lot at noon each day for two weeks is shown the stem-and-leaf…

A: We have to find median.

Q: For a sample of 12 offenders convicted of weapons violations the length of prison sentence in months…

A: Solution: Let X be the length of prison sentence in months. The given data is 6, 6, 2, 12, 36, 48,…

Q: The following table shows the results of a survey of authors by a (fictitious) publishing company.…

A:

Q: n a student survey, sixty part-time students were asked how many courses they were taking this term.…

A: Relative frequency = frequency / total frequency

Q: seems these days that students have to work more and more each week to be able to afford the costs…

A: We have given frequency distribution in different group and we have to find the mean .

Q: b) The table below shows the ages and glucose levels of 6 indi Glucose Age (x) Level (y) 40 95 23 68…

A: Enter the data into the excel sheet as follows: Click  on data>data analysis > regression.…

Q: 210 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency…

A: a. From the given information, the total number of siblings is 210. Relative frequency formula is…

Q: 1. We know the distribution of blocks of flats according to their inhabitants: Inhabitants 81 88 89…

A: Statistics is the branch of applied Mathematics in which we do collection, analysis, interpretation…

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

A: Given xx = thousands of automatic weaponsyy = murders per 100,000 residents

Q: 50 part-time students were asked how many courses they were taking this term. The (incomplete)…

A: Given Information: Calculations:

Q: Over how company 37 24 21 15 From the above bar graph, the percentage of people who are 'very…

A: Percentage of 'very satisfied' can be calculated by dividing i number of very satisfied by total…

Q: Two-Way Relative Frequency Table (include ratios and include the exact percentages) Type of Science…

A: Given:       From the above given data:     Biology Chemistry Physics Total Female…

Q: 2. The number of class intervals in a frequency distribution (or bar chart) will be approximately…

A: Range = Maximum -Minimum

Q: The following table shows the results of a survey of authors by a (fictitious) publishing company.…

A:

Q: The number of sick days taken (per month) by 200 factory workers is summarized below. Number of…

A: Given that Number of Days Frequency 0 − 5 120 6 − 10 55 11 − 15 15 16 − 20 10

Q: Last rating period, the percentages of viewers watching several channels between 11 p.m. and 11:30…

A: The random variable is viewing shares. There are 5 categorical variables. The percentages and…

Q: Lower Upper f cf rf crf 14 19 10 10 0.2 0.2 20 25 11 21 0.22 0.42 8 29 0.16 6. 26 31 0.58 32 37 35…

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

Q: 62 randomly picked people were asked if they rented or owned their own home, 18 said they rented.…

A: From the given information, 62 randomly picked people were asked if they rented or owned their own…

Q: 1. The most obese countries in the world have obesity rates that range from 11.4% to 74.6%. This…

A: The mean is the best estimate and it can be calculated using the formula x=∑i=1nfixi∑i=1nfi

Q: 2. The data in the table represent the traning times (in seconds) for Adam and Miguel. Adam 103 105…

A: The spread of a data shows the range of the data. Using the range to determine the spread of the…

Q: Sophomore Junior Senior Freshman 65 Cafeteria Bagged Lunch 70 50 30 60 65 120 100 70 45 Off-Campus…

A: From given data, Number of Juniors that purchased lunch off- campus on this particular day (x) =45…

Q: If frequency of an item x is given as 6, and total number of items in the collected data is 37; then…

A: For relative frequency divide frequency to the no of collective data

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: Information on the type of industry is provided for a sample of 50 Fortune 500 companies. Industry…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 1. The most obese countries in the world have obesity rates that range from 11.4% to 74.6%. This…

A: Calculate the midpoint x and multiply it with frequency of each class as shown below:

Q: Is the difference between the P/E ratios for the two countries significant? Use the MWW test and ? =…

A: In MWW test we combine both samples and rank this combined sample from lowest to highest (lowest…