QNT 351 (QNT 351)

QNT 351 Final Exam Questions and Answers 2019 – 30/30 What level of measurement is the number of auto accidents ….in a given month? If two events A and B are mutually exclusive, what does the special rule of addition state? For any data set, which measures of central location have only one value? What is the variable use to predict the value of another …..? A null hypothesis makes a claim about a The performance of personal and business investments is measured as a percentage, return on i...

30/30 1. What level of measurement is the number of auto accidents reported in a given month? A. Interval B. Ratio C. Nominal D. Ordinal 2. If two events A & B are mutually exclusive, what does the special rule of addition state? A. P(A or B)=P(A)-P(B) B. P(A and/or B)=P(A) P(B) C. P(A or B)=P(A) P(B) D. P(A & B)=P(A) P(B) 3. For any data set, which measures of central location have only one value? A. Mode & standard deviation B. Mode & mean C. Mean & median D. Mode & median 4. What is the v...