175 200 85 100 115 175 39 50 50 50 55 55 75 500 500, '1500 2500 400 450 500 500 209 250 250 350

Q: The box plot above depicts the numbers of law Thousands of Law Degrees Conferred Annually in the…

A:

Q: wing data are the yields, in bushels, of hay from a farmer's last 10 years: 375, 210, 150, 147, 429,…

A: Data:  The first quartile is located between the values in positions 2 and 3. Those values, based…

Q: Group A is a sample of 15 people Group B is a sample of 15 people What are the total degrees of…

A: Given data isGroup A sample size(n1)=15Group B sample size(n2)=15

Q: A programmer plans to develop a new software system. In planning for the operating system that he…

A:

Q: What is the median of these figure skating ratings? 6.0   6.0   7.0   7.0   7.0   8.0   9.0…

A: Given: 6.0   6.0   7.0   7.0   7.0   8.0   9.0

Q: How many outliers are there in a data set? 1,2,4,8,16,32,64.128,256,412,1024.

A: Given the data set as 1, 2, 4, 8, 16, 32, 64, 128, 256, 412, 1024.

Q: The median can also be thought of as the O balance point O point of no return O center point O most…

A: The mean, median and mode are single valued measures of central tendency that tries to depict a set…

Q: The rise of online streaming services such as Netflix and HBO Go has dramatically altered the media…

A: Given: The contingency table with observed frequency count (O) is shown below     Age…

Q: The following table shows the percentage of children in a certain country between the ages of 3 and…

A: Given a table shows the percentage of children in a certain country between the ages of 3 and 5 who…

Q: What is the test statistic? Round your answer to three decimal places. Click…

A:

Q: A quality conscience disk-manufacturer wishes to know the fraction of disks his company makes that…

A: Givensample size(n)=1635No.of defective(x)=228

Q: Shell (%) sales (%) change (%) 48th week 47th week 47th week 48th week 374,9 gas 95 gas 98 62 +3,878…

A: The average price of gas95 on the 47th week can be calculated as: Thus, the average price of the…

Q: Far West University offers both day and evening classes in business administration. A survey of…

A: Given data, Day student rank Evening student rank 3 4 6 5 8 6 4 3…

Q: Two investigators study the income of a group of persons by the method of sampling. Following…

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Q: Pollen counts are determined by counting the number of pollen particles present in a cubic meter of…

A: We make the following table to compute the required probability i have highlighted the value which i…

Q: A recent survey of 980 American adults (18 year olds and over) were asked what their favorite season…

A: The probability that a randomly selected American adult picks Fall as their favorite season is…

Q: Is it possible that creating a Boxplot could show outliers but z-scores show no outlier? Explain…

A: In order to find the outliers, box plot helps to find it is more easier way.

Q: Forbes magazine published data on the best small firms in 2012. These were firms which had been…

A: age frequency relative frequency cumulative relative frequency 40-44 3     45-49 11     50-54…

Q: 25% of pitchers are left-handed. a survey of 80 pitchers showed 27 are left-handed. find the point…

A: Solution:Point estimate: The population parameter which is estimated by using sample statistic is…

Q: 0 100 90 79 95 45 160 25 80 100 125 85 95   Are there any outliers?

A: arrange the given data in increasing order         25.,45,79,80,85,90,95,95,100,100,125,130,160…

Q: A market researcher is studying on-line subscription services. She is particularly interested in…

A: Note: Hey there! Thank you for the question. As you have already found the regression equation and…

Q: Determine whether the data has any outliers. If so, how many? Show your calculation or provide a…

A: The interquartile range is defined as: IQR = Q3 – Q1, where Q1 and Q3 are the first and third…

Q: What are outliers

A:

Q: Looking at the data: create a cross-tabulation for Proud and WW2.

A: The variables taken here are Proud and WW2.

Q: Kiki is comparing the ages of all of the penguins at two local zoos using the data recorded below.…

A: Given information: Zoo A: 0, 2, 3, 4, 6, 7, 7, 10, 11, 13, 13 Zoo B: 0, 0, 1, 2, 2, 3, 4, 5, 7, 8,…

Q: A researcher wants to be sure that the sample in her study is not unrepresentative of the…

A: It is needed to check whether the sample is unrepresentative of the population in her community.

Q: Use the ogive to approximate (a) the number in the sample, (b) the location of the greatest increase…

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Q: 3. The list shows the grades received of Grade 10 students on their Mid-Year Test in Math. 85, 84,…

A: Frequency Distribution: In statistical theory, a frequency distribution is a tabular, listed, or…

Q: 10. Is the data point, P, an outlier, an influential point, both, or neither? 12 6. 12 Influential…

A: Ans:The point P is a outlier

Q: How do I Identify the class with the​ greatest, and the class with the​ least, relative frequency?

A: The aim is to find the way to find the class with the greatest, and the class with the least,…

Q: The boxplot below shows salaries for Construction workers and Teachers. Construction Teacher 20 25…

A: The median is middle value of the observations, above or below which 50% of the observations lie.

Q: Most Expensive Colleges Listed below in dollars are the annual costs of tuition and fees at the 10…

A:

Q: The contingency table below shows the number of adults in a nation (in millions) ages 25 and over by…

A: The given data shows the number of adults in a nation ages 25 and over by employment status and…

Q: Six movies based on Marvel comic book characters for the U.S. box office as of fall 2017 are shown…

A: a. The sorted domestic gross income from smallest to largest: Movie Domestic Gross($millions)…

Q: 50 people are selected randomly from a certain population and it is found that 12 people in the…

A: Given: Number of people (n)=50 Number of people that are over 6 feet tall (x)=12

Q: Dose( ( o,infinity),*)define agroup?

A: Dose( ( o,infinity),*)define agroup?

Q: Most Expensive Colleges Listed below are the annual costs (dollars) of tuition and fees at the 10…

A: In this case, we need to find the mean, median, mode and midrange for the given data.The formula for…

Q: What is the effect on the median when the outlier is removed from the following set o 23, 76, 79,…

A:

Q: A recent survey of 980 American adults (18 year olds and over) were asked what their favorite season…

A: Given total number of adults = 980

Q: Students in a statistics class were asked, “About how many minutes do you typically exercise in a…

A: Introduction :-  Here we have to create the 5 number summary and to check for the outliers.

Q: n statistics, a collection of information is also called a ______

A: We know that  Population sheet :  It describes about the population of data  Data set : It is…

Q: The table below shows the number of students in each section at a certain university, and Mohamed is…

A: We have to find sample taken from each section.

Q: PA Traditionally, bus ridership in your town has been confined to lower-income and blue-collar…

A: It is needed to test, whether ride the bus related to job location.

Q: A total of 17,000 students entered Big State University in the fall of 2013. The following table…

A:

Q: Are cigarettes bad for people? Cigarette smoking involves tar, carbon monoxide, and nicotine…

A: To create stem and Leaf plot for the given data, we arrange the data in ascending order so that…

Q: this is one question. the table has already been answered. are there any potential outliers?

A: Yes. There is one potential outlier.

Q: A recent survey of 980 American adults (18 year olds and over) were asked what their favorite season…

A: From the provided information, Total America adults = 980 The total American adults who picks Fall…

Q: Q. Farmer Joe separates his apple tree farm into 10 regions. He counts the number of apples produced…

A: Simple random sampling: Simple random sampling is defined as a method of sampling in which, a…

Q: Show that it is possible to find the 3-median of n numbers using O(n) comparisons.

A: It is possible to find the 3-median of n numbers using O(n) comparisons

Q: According to an article in Newsweek, the natural ratio of girls to boys is 100:105. In China, the…

A: Given Information: Sample size (n) = 150 Out of which there are 61 girls and 89 boys. Sample…

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.