Besc 3010 exam Study guides, Class notes & Summaries

BESC 3010 Exam 1 Complete Questions And Answers

Categorical variable - Answer-Indicates different categories. Ex: gender, college major etc. Nominal variable - Answer-The variable consists of names of categories. The coding system is arbitrary. Ordinal variables - Answer-Indicates first, second, third, etc. rank variables. Quantitative variables - Answer-You can measure the size of the differences between scores and not just that they are different. Divided into interval and ratio. Interval variable - Answer-They indicate the size...

BESC 3010 Exam 1 Questions And Answers Latest Top Score. Categorical variable - correct answer.Indicates different categories. Ex: gender, college major etc. Nominal variable - correct answer.The variable consists of names of categories. The coding system is arbitrary. Ordinal variables - correct answer.Indicates first, second, third, etc. rank variables. Quantitative variables - correct answer.You can measure the size of the differences between scores and not just that the...

Inferential statistics are typically contrasted with _____ statistics. - Answer-descriptive Which of the following is a defining characteristic of experiments? - Answer-Manipulations In an experiment, the variable that the researcher manipulates is called the _____ variable. - Answer-independent If a researcher is able to survey 99% of all students enrolled in statistics classes at a college, then that researcher has gathered data from a(n)... - Answer-sample The variable that is mea...

BESC 3010 Exam 1 Questions And Answers 100% Verified. nominal level of measurement - correct cterized by data that consist of names, labels, or categories only, and the data cannot be arranged in an ordering scheme (such as low to high) ordinal level of measurement - correct answer.a measurement of a variable in which the numbers indicating a variable's values specify only the order of the cases, permitting greater than and less than distinctions interval level of measurement -...

BESC 3010 FINAL EXAM QUESTIONS WITH 100% CORRECT ANSWERS!!

Type I error (alpha) - Answer-False positive results ex: reject the null hypothesis when you should accept it Type II error (beta) - Answer-False negative results ex: accept the null hypothesis when you should reject it Which inferential test should be used to compare two sample means to each other? - Answer-the two-sample t-test the most important difference between cohen's d and the t-test is that cohen's d - Answer-is not affected by sample size what is the formula for t...

BESC 3010 final exam questions and answers

BESC 3010 Final Exam with complete solutions