Besc 3010 exam 1 - Study guides, Class notes & Summaries

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 CH 1 Exam Questions and Answers

UVU BESC 3010 Exam Questions and Answers Graded A+ When a distribution of raw scores is converted to z-scores, the shape of the distributions... - Answer-remains the same When a distribution of raw scores is converted to z-scores, the mean and standard deviation of the distribution will be... - Answer-M=0, SD=1 If a person has a z-score of 1 on a test, then their score is... - Answer-one standard deviation above the mean What percent of the normal distribution is within one standard ...

BESC 3010 Exam 2 Questions And Answers Latest Top Score. Inferential statistics are typically contrasted with _____ statistics. - correct iptive Which of the following is a defining characteristic of experiments? - correct answer.Manipulations In an experiment, the variable that the researcher manipulates is called the _____ variable. - correct endent If a researcher is able to survey 99% of all students enrolled in statistics classes at a college, then that researcher has g...

BESC 3010 Exam 1 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 - Answe...

BESC 3010 Final Exam Questions And Answers 100% Verified. What inferential test should be used to compare two sample means to each other? - correct two-sample t-test The most important difference between Cohen's d and the t-test is that Cohen's d... - correct not affected by sample size What is the formula for the degrees of freedom (df) for a two-sample t-test? - correct answer.n-2 if a researcher wants to compare the effects of an antidepressant to the effects of a pla...

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...

A variable that classifies people into racial or ethnic groups is what level of measurement? ratio interval nominal ordinal - Answer-nominal The number of students enrolled at UVU each year is an example of which level of measurement? ordinal ratio nominal interval - Answer-ratio The amount of time that a person spends on social media each week in minutes is a(n) _____ variable. ordinal nominal interval ratio - Answer-ratio If a person's sex is coded as...