Mat232 - Study guides, Class notes & Summaries

Week 2 – Assignment 2023 1/17 1. 2. 3. 4. Determine whether the data described below are qualitative or quantitative and explain why. The blood groups of A, B, AB, and O Choose the correct answer below. A. The data are qualitative because they don't measure or count anything. B. The data are qualitative because they consist of counts or measurements. C. The data are quantitative because they don't measure or count anything. D. The data are quantitative because they consist of cou...

MAT232 week 4 assignment.

MAT 232 Week 1 Assignment 2023 - Statistical Literacy. Which of the following mathematical statements are true? Select all that apply. A. 1 + 2 = 2 B. 1 + 1 = 2 C. 2 − 2 = 1 D. 1 • 1 = 1 E. 1 • 2 = 2 Did you notice?  Questions like the one above use a square button for each choice, and you can choose multiple answers from the list for each attempt. Some questions require you to choose an answer from a dropdown list. Click the dropdown list below to view the choices, and then c...

ASHFORD UNVERSITY MAT 232 WEEK 4 ASSIGNMENT STATISTICAL LITERATURE LATEST 2023 3/4/2021 Week 4 - Assignment 1. 2. 3. Student: Date: Instructor: Course: MAT232: Statistical Literacy Assignment: Week 4 - Assignment Many states have lotteries that involve the random selection of digits 0, 1, 2, ..., 9. Is the distribution of those digits a normal distribution? Why or why not? A. No. The digits are selected randomly, so the graph of the distribution will tend to be asymmetric, not bell...

MAT 232 Midterm Exam 2023. Statistical Literacy. What is a population parameter? A. A population parameter is a numerical value describing some attribute of a population. B. A population parameter is a numerical value describing some attribute of a sample. C. .A population parameter is a portion of the entities of interest that the researcher uses to gather data. D. D.A population parameter is a range of likely values that a sample statistic could take. What is the difference between a sam...

MAT 232: Statistical Literacy | Week 2 – Assignment 2023. State whether the data described below are discrete or continuous, and explain why. The number of car accidents on a given stretch of highway each year Choose the correct answer below. A. The data are continuous because the data can only take on specific values. B. The data are discrete because the data can only take on specific values. C. The data are continuous because the data can take on any value in an interval . D. The data ...

MAT 232 Statistical Literacy Week 5 Assignment 2023. Assignment: Week 5 - Assignment For the following pair of variables, state whether you believe the two variables are correlated. If you believe they are correlated, state whether the correlation is positive or negative. Explain your reasoning. The age of the pilot and the altitude of the aircraft Choose the correct answer below. A. Positive correlation because older pilots tend to fly at higher altitudes B. The variables are not correla...

MAT 232 Week 1 5 Assignments 2023. In a survey of 1,001 people, 711(or 71%) said that they voted in a particular presidential election. The margin of error for this survey was 4 percentage points. However, actual voting records show that only 61% of all eligible voters actually did vote. Does this imply that people lied when they responded in the survey? Explain. Choose the correct answer below. B. Based on the survey, the actual percentage of voters is expected to be between 67% and 75%, ...

MAT 232 Midterm Exam 2023 - Statistical Literacy. What is a sample statistic, what is a population parameter, and what is the difference between them? What is a sample statistic? A. A sample statistic is a range of likely values that a population parameter could take. B. A sample statistic is a numerical value describing some attribute of a population. C. A sample statistic is a numerical value describing some attribute of a sample. This is the correct answer D. A sample statistic is a por...

MAT 232 Week 1 5 Assignments 2023 - Statistical Literacy. A frequency table of grades has five classes (A, B, C, D, F) with frequencies of 44, 10, 14, 55, and 22 respectively. Using percentages, what are the relative frequencies of the five classes? Grade Frequency Relative frequency A 4 11.43% B 10 28.57% C 14 40.00% D 5 14.29% F 2 5.71% (Round to two decimal places as needed.) A frequency table of grades has five classes (A, B, C, D, and F) with frequencies of 3, 12, 18, 6, and 2 res...