For numbers 13- 15: the paireo below ng (in thôusand dollars) and the number of products sold (in thousand) Cost 9. 3. 4 6. 10 Number 85 52 55 68 67 86 83 73 B. What is the value of the Pearson's coefficient r? a. 0.708 4 What is the slope of the regression line? b. -0.071 c. 0.246 d. 0.235

Q: Plot 3, - 12, and 9 on the number line. -10 -5 10

A: We need to draw numbers on number line.

Q: Evaluate 24

A: Explanation of the answer is as follows

Q: What's 25 -43

A:

Q: 24 27 x 18

A: Two chords intersecting inside the circle and we need to find the value of x.

Q: Evaluate 0 b 0 10

A:

Q: h each scatterplot shown below with one of the four specified correlations. O 8 9 a. -0.02 b. 0.66…

A: From the above scatter plot From First scatter plot  The value of correlation coefficient is  -0. 85…

Q: 5 + 2 = - y-2 8. 5 15 3

A: Given that,

Q: 100 %3D 41

A:

Q: x-5 %3D500

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.