Ryhlee F Remediation CIA 3 Algebra

What is the interquartile range of the data in the box plot?

Which explains why Chad's mean score is higher than Michelle's? Jay: 80, 90, 95, 25, 90, 80; Terri: 80, 90, 95, 85, 90, 80

Which of these correlation coefficient values is the STRONGEST correlation? -0.90, 0.80, -0.09, 0.75

Which equation is the best LINE OF BEST FIT for this scatter plot? Options: y = -5x + 25, y = 5x + 25, y = -5x - 25, y = 5x - 25

y = -2.5x + 257
What is true about the correlation coefficient?

What type of regression analysis would best fit the data shown? Options: linear, exponential, quadratic, none of the above

The correlation between a person's stress level and their grade on the test is -0.85. What is true?

If the equation below is the line of best fit: y = 3.5x + 7.45, where y is the cost of bowling and x is the number of games played, how many games are played if the cost is $31.95?