As a general rule, a value is considered an extreme value (outlier) if its Z sco

Question

As a general rule, a value is considered an extreme value (outlier) if its Z score is less than 3. True or False (Circle one) 1Q5. In a right-skewed distributions, which of the following is the correct statement. (A) The distance from Q1 to Q2 is greater than the distance from Q2 to Q3. (B) The distance from Q1 to Q2 is equal to the distance from Q2 to Q3. (C) The arithmetic mean is greater than the median. (D) The arithmetic mean is less than the median. (E) The mode is greater than the arithmetic mean. 1Q6. How many elements of a data set are between the first and third quartiles? A)One Third (B) One Fourth (C) One Half (D) Three Fourths

Explanation / Answer

1Q4) The statement is TRUE

1Q5) The correct answer is Option C, i.e. the arithmetic mean is greater than the median

1Q6) The quartiles divided the data set into four equal subparts, hence the data set that is between the first and third quartile is equal to

3/4 - 1/34 = 1/2

Hence the correct answer is Option C

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.