The following is a frequency distribution table and a histogram summarizing the time that it took a sample of 200 college graduates to find employment. How would you explain these findings to a person who has never taken statistics?

Q: A group of students were surveyed about the number of siblings they have. The frequencies and…

A: Solution: From the given information, the table of frequencies and relative frequencies of their…

Q: A group of people at the park were asked their ages, and the results can be downloaded from the data…

A: Given information: Given that the group of people at the park are asked about their ages.

Q: The top schools HCC students transfer to are below from highest to lowest.  This type of data is…

A: We have given the following statement

Q: You want to study the things that affect depression.  You want to see if depression is changed by…

A: SOLUTION: Since we have to see if there is a relation between hours of therapy and depression we…

Q: A set of 100 values has a median value of 40. What is the value of the 75th percentile in this set…

A: Introduction: Percentiles are used in statistics to divide a set of numerical values into 100 equal…

Q: An occupational therapist (OT) is comparing two different treatments to see which is more effective…

A: we have two groups one consisting of participants A, B, C, D and the other treatment is on…

Q: Briefly explain what is meant by the term “descriptive statistics”.

A: We have to describe descriptive statistics here

Q: Name two kinds of statistical data and describe them in brief.

A:

Q: Explain why study statistics?

A:

Q: The scores of a test for an engineering class of 30 students are shown here. Organize the data in a…

A: The frequency distribution is CI f 50-60 5 60-70 6 70-80 10 80-90 6 90-100 3 The…

Q: One of the tasks that forensic scientists face is estimating the age of an unidentified crime…

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

Q: affect depression.  You want to see if depression is changed by the number of hours of therapy that…

A: Solution The researcher wants to test if  there’s a relationship between hours in therapy and how…

Q: You are told that your IQ scores falls at the 79th percentile.  What conclusion could you make about…

A: Percentiles: If the elements in the data set are arranged in ascending order of magnitude, then the…

Q: agine you work for the Governor's Anti-Crime Council and you are being asked to prepare a report on…

A: Given: Using the homicide statistics for MA in 2019, which are expressed as percentages, you decide…

Q: Define Data types each with examples?

A: Data are nothing but the actual pieces of information that we collect through our study.The…

Q: Anya gathered a random sample of chips from a popular company. She calculated data on different…

A: Given that Arya gathered a random sample of chips from a popular company and for the data collected,…

Q: People of different ages were asked the question "Do you listen to audiobooks?” The frequency table…

A: Pie Chart: A pie chart is an appropriate chart used for exhibiting the relative sizes of the…

Q: Robyn Banks is an investor who acquired 100 shares of a company in year one at $10 and 50 shares of…

A: If the observations have unequal weightage then their mean value can be calculated by dividing the…

Q: Suppose that we know that 33.8% of the people born in the United States between 1936 and 1951 have…

A: The given situation follows binomial distribution. The proportion of people born in United States…

Q: imagine you’re hired by a beef company called “American Beef Makers” as a Data Analyst and you’re…

A: Please note that as per our guidelines if multiple sub-parts are there in a question we can answer…

Q: mean and standard deviation change?

A: Mean is the average value of the given dataset. It is based on all observation. Standard Deviation…

Q: Please help me with this. The question is what is the difference between a population, a census, and…

A: Population Census Sample The population is measurable quality  is called as parameter. A…

Q: If 94% of my data point are about a given number is the information left or right skewed?

A: If 94% of your data points are about a given number, it indicates that the distribution is highly…

Q: For a set of 250 measurements the mean is 110 and the variance is 144, how many of these…

A: Mean = μ = 110 Variance σ2 = 144Standard deviation = σ = σ = 12

Q: ?

A: Statistic is similar to mathematics but it can be applied in practical situations. Example, if there…

Q: Dr. Matos sampled her statistics classes and recorded whether each student worked full-time,…

A: Given: out of 20 students Did not work = 3 Worked Full-time = 10 Part time = 7

Q: n your own word define the term statistics

A: Let S denote statistics.

Q: What are the real-life applications of Statistics in Business and Economics? Briefly explain at…

A: In many real life situation statistics is very useful in business and economics.

Q: The U.S. Census Bureau reported in that, people annual income for people who never married was…

A: Given that  Sample size n =100 , for each group.

Q: How is the goal of descriptive statistics served by putting scores in a frequency distribution?

A: It is an important part of statistics . It is widely used .

Q: what the use of Statistics in your life is. How are you going to be benefitted by studying…

A: Statistics is the science which deals with the collecting, classifying, presenting , comparing and…

Q: If we add a constant (say, d) for all data values, how this will affect the geometric mean ? Give…

A: Consider that x1, x2, x3, x4, x5, …. xn, are the data values. Thus, the GM (geometric men) can be…

Q: Business has been​ good! As a​ result, Benjamin has a total of​ $25,000 in bonus pay to distribute…

A: Given: The total bonus amount is $25000 After distribution each employee will get $2500

Q: If a data set is small , like one that has only six values . Why bother to contrast a histogra

A: From the above given data the following solution is provided below:

Q: For the month of April, a checking account has a balance of $539 for 22 days, $2318 for 3 days, and…

A: To calculate the mean daily balance for April, we need to determine the total balance for the entire…

Q: variables and data. In your own words, explain and describe them with appropriat

A: Variables: The value of the data is modified and the name does not change and is called a variable.…

Q: Hellen has just started a new years competition for her local climbing gym. There are two categories…

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

Q: You work for an animal rescue organisation and you have recently found a female stray cat with 6…

A: Given weight of kittens(in grams) - 231, 185, 154, 182, 202, 220 Total number of kittens = 6

Q: Please answer parts d,e,f,g

A: From provided information, it is claimed that proportion of all internet using adults who have paid…

Q: aquel runs a BBQ restaurant. She would like to know if the mean number of children that choose eef…

A: Given: Sample size (n) = 15 Sample meanx¯=39y¯=43Sample standard deviationsx=3.1sy=2.9 Let X and Y…