QNT 351 Guías de estudio, Notas de estudios & Resúmenes

QNT 351 FINAL EXAM QUESTION AND ANSWERS. 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....

QNT 351 FINAL EXAM QUESTION AND ANSWERS.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. ...

QNT 351 JULY VERSION FINAL EXAM | 2022 LATEST UPDATE | Graded A+ QNT 351 JULY VERSION FINAL EXAM 1. The National Center for Health Statistics reported that of every 883 deaths in recent years, 24 resulted from an automobile accident, 182 from cancer, and 333 from heart disease. Using the relative frequency approach, what is the probability that a particular death is due to an automobile accident? A. 24/883 or 0.027 B. 539/883 or 0.610 C. 24/333 or 0.072 D. 182/883 or 0.206 2. Twenty ra...

QNT 351 JULY VERSION FINAL EXAM | 2022 LATEST UPDATE | Graded A+ QNT 351 JULY VERSION FINAL EXAM 1. The National Center for Health Statistics reported that of every 883 deaths in recent years, 24 resulted from an automobile accident, 182 from cancer, and 333 from heart disease. Using the relative frequency approach, what is the probability that a particular death is due to an automobile accident? A. 24/883 or 0.027 B. 539/883 or 0.610 C. 24/333 or 0.072 D. 182/883 or 0.206 2. Twenty ra...

QNT 351 FINAL EXAM QUESTION AND ANSWERS – 2019

QNT 351 FINAL EXAM QUESTION AND ANSWERS – 2019

QNT 351 FINAL EXAM | Verified 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 and 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 and B)=P(A)+P(B) 3. For any data set, which measures of central location have only one value? A. Mode and standard deviation B. Mode and mean C....

QNT 351 FINAL EXAM | Verified

QNT 351 FINAL EXAM | Verified 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 and 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 and B)=P(A)+P(B) 3. For any data set, which measures of central location have only one value? A. Mode and standard deviation B. Mode and mean C....

) The main purpose of descriptive statistics is to A. summarize data in a useful and informative manner B. make inferences about a population C. determine if the data adequately represents the population D. gather or collect data 2) The general process of gathering, organizing, summarizing, analyzing, and interpreting data is called A. statistics B. descriptive statistics C. inferential statistics D. levels of measurement 3) The performance of personal and business investments is measu...