b. dividing the frequency af e. dividing the sample size by the frequency of the

Question

b. dividing the frequency af e. dividing the sample size by the frequency of the class d dividing the frequency of the class by the sample sizse 7. A graphical presentation of the relationship between two variabls a. an ogive either an ogive or a histogram, depending on the type of data a scatter diagram b. a histogram c. d. the value of S. When computing the mean of a set of values a. can never be zero b. can never be negative c. must always be positive d. can be any value 9. In computing the mean ofa sample, the value of .is div a. n b. n-1 c.n+ d. n-2 10. A numerical value used as a summary measure for a samp a. population parameter b. sample parameter sample statistic population mean The 50th percentile is the mode median mean

Explanation / Answer

7

when we want to see relationship between 2 variables , it is a scatter diagram that shows how 2 variables are related . hence d

8
mean of a number can take any value on the number scale , hence the correct choice is d

9
is truncated image

10
when we calculate the summary measure of a sample , then it is called sample statistic such as sample mean , sample standard deviation
hence c

11
we know that
25% is called 1 st quartile
50% is called median
75% is called 3rd quartile

so correct choice is median

Related Questions

Navigate

• Browse (All)
• Browse B
• Subjects

---

---

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