STATS MIDTERM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

STATS MIDTERM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Mrs. Austin measures the age, marital status, and earned income of an SRS of 1463 women. The number and type of variables you have measured is - Answer -three; one categorical and two quantitative A stats teacher asks the 29 students in his stats class how many minutes they spent on one homework assignment. The distribution of the variable "time on homework" is - Answer -a description of what values the variables takes and how often it takes them. Deciduous forests in the eastern united states often have many different species of oak trees. Below is a frequency distribution for five different species of oaks found in sample plots of a certain forest. Which of the following pie charts describes the same distribution? - Answer -CNeed assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: The tables below shows the results of the New Hampshire Republican Primary on January 10, 2012. Which of the following lists of graphs are all appropriate ways of presenting these data? - Answer -bar graph, pie chart One way economists measure the health of real estate market is by counting "housing stats," or the number of permits issued for construction of new homes. Below is a graph displaying housing stats (in thousands) in the United States from 2006 to 2009. What is the principle weakness of this graphical presentation of data? - Answer - Using proportionally-sized pictograms exaggerates the difference between years. The bar graph at right shows the distribution of religious affiliation around the world. Which of the following statement best describes what is wrong with this graph? - Answer -Starting the vertical scale at 5 distorts the relative frequency of the religions. A review of voter registration records in a small town yielded the following table of the number of males andfemales registered as Democrat, Republican, or some other affiliation. Which of the following conclusions seems to be supported by the data? - Answer -here appears to be an association between gender and political party registration. Mr. Swartzentruber selects a random sample of 100 students in grades 10 through 12 and asks their year in school and whether they were involved in interscholastic sports, intramural sports, or no sports. The results are summarized in the segmented bar graph below. Based on this graph, which of the following statements is true? - Answer -Juniors have the highest percentage participation