Bec1 - Study guides, Class notes & Summaries

If a weather center monitors and calculates the average number of tornadoes that pass through Topeka, Kansas each year, what type of variable would they be investigating? Random variable Controlled variable Isolated variable Hypothesis variable

What is divided by ? YOUR ANSWER CORRECT ANSWER 2. A county park has hiking paths with lengths of 1.05, 3.6, 3.17, and 2.2 miles. What is the total length, in miles, of hiking paths in the park? YOUR ANSWER CORRECT ANSWER 9.02 miles 10.02 miles 10.12 miles 11.2 miles 3. 3 4 2 3 9 8 5 12 5 7 6 7 2/42 If there are 2 tablespoons in 1 uid ounce, how many tablespoons does the following calculation yield? 4 oz – 1.5 tbsp YOUR ANSWER CORRECT ANSWER 0.5 tbsp 1 tb...

Variable - ACCURATE ANSWERS any characteristics that can and does assume different values for different people, objects or events. 4 measurement scales for variables - ACCURATE ANSWERS nominal, ordinal, interval ratio Nominal scale (categorizational) - ACCURATE ANSWERS numbers simply used as a code to represent characteristics such as ethnicity. No order to category, assignment of numbers to categories is arbitrary or random. E.g. Male = 1 and Female = 2 These variables may be called c...

WGU STATISTICS BEC1 STATISTICS PRE ASSESSMENT 2024/QUESTIONS WITH CORRECT DETAILED ANSWERS {PASSED}

WGU BEC1 STATISTICS FINAL EXAM SOLUTIONS (100% COMPLETE)(LATEST UPDATE ) Part 1 of 9 - 1.0/ 1.0 Points Question 1 of 25 1.0/ 1.0 Points Which of the following correctly describes the relationship between a sample and a population? A.A population and a sample are not related. B.A population is a group of samples that may or may not be included in a study C.A sample is a group of subjects selected from a population to be studied. D.A sample is a group of populations that are su...

WGU STATISTICS BEC1 (APPLIED PROBABILITY AND STATISTICS) PRE-ASSESSMENT : (FZO1) PFZO/CORRECT DETAILED ANASWERS/ALREADY GRADED A

Statistics Bec1 Pre-Assessment: Applied Probability and Statistics (Fzo1) Pfzo.Newest Update 2022/2023.Summer Qtr Status: Passed 1. Given the following set of numbers: 25, 2.5, –2, 2, and –1 What is the product of the integers? Your Answer Correct Answer –2 50 10 0 25 0 2. Given the following set of numbers: 64, 5.5, –4, –1.5 What are the square roots of the whole number? Your Answer Correct Answer +/– 2 +/– 4 +/–...

STATISTICS BEC1 Final Exam – Questions and Answers | Rated A+ 2023 | WGU. A furniture manufacturer offers bookcases in 5 different sizes and 3 different colors. If every color is available in every size, then the total number of different bookcases is A.5 B.8 C.15 D.30 Answer Key: C Part 3 of 9 - 3.0/ 3.0 Points Question 4 of 25 1.0/ 1.0 Points Find the variance of the following probability distribution. X P(X) 1 0.10 2 0.35 3 0.10 4 0.15 5 0.30 A.1.44 B.2.06 C.1.76 D.1.2 ...

Question 1 of 25 1.0/ 1.0 Points Which of the following correctly describes the relationship between a sample and a population? A.A population and a sample are not related. B.A population is a group of samples that may or may not be included in a study C.A sample is a group of subjects selected from a population to be studied. D.A sample is a group of populations that are subject to observation. Answer Key: C Part 2 of 9 - 2.0/ 2.0 Points Question 2 of 25 1.0/ 1.0 Point...