Kayle F Remediation CIA 3 Algebra

Front

Compare these data sets
Set A: 49, 50, 53, 55, 59, 60, 67
Set B: 43, 46, 47, 48, 49, 49, 50

Back

The mean and median of set A is higher than the mean and median of set B

Front

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

Back

-0.90

Front

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

Back

y = -5x + 25

Front

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

Back

correlation coefficient is negative

Front

If the equation below is the line of best fit:
y = 3.5x + 7.45
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?

Back

7