Scatterplot. In Exercises 5-8, use the sample data to construct a scatterplot. Use the first variable for the x-axis. Based on the scatterplot, what do you conclude about a linear correlation?

5. Forecast and Actual Temperatures The table lists actual high temperatures and the high temperatures that were previously forecasted for these same days. The table includes data for ten different days near the author's home. What does the result suggest about the accuracy of five-day predicted high temperatures?

Actual High

80

77

81

85

73

73

80

72

83

81

Predicted High

56 

57

59

56

64

5761

63

59

61