Estimating over the long run The estimation of a quantitative variable is estimated once every year for a 10-year time span. Here are the information:

Year Estimation Year Estimation 1 61.5 6 58.2 2 62.3 7 57.5 3 60.7 8 57.5 4 59.8 9 561 5 58.0 10 56.0

a. Make a line diagram to portray the variable as it changes over the long haul. b. Portray the estimations utilizing the diagram built to some extent a.

Question 8

A Common Ailment The length of lime (in months) between the beginning of a specific sickness and its repeat was recorded for n = 50 patients:

2.1 4.4 2.7 32.3 O) Oi 9.0 2.0 6.6 3.9 1.6 147 9.6 16.7 7.4 8.2 19.2 6.9 4.3 3.3 1.2 4.1 18.4 .2 6.1 13.5 7.4 .2 8.3 CO 1.3 14.1 1.0 2.4 18.0 8.7 24.0 1.4 8.2 5.8 1.6 3.5 11.4 18.0 26.7 3.7 12.6 23.1 5.6

a. Develop a relative recurrence histogram for the information b. Would you depict the shape as generally symmetric, slanted right, or slanted left? c. Give the negligible part of repeat times not exactly or equivalent to 10 months.

Question 9

Schooling Pays Off! Training pays off, as indicated by a depiction gave in a report to the city of Riverside by the Riverside Region Office of Schooling.? The normal yearly earnings for six unique degrees of instruction are appeared in the table:

Instructive Level Normal Yearly Pay Secondary school graduate $26,795 Some school, no certificate 29,095 Four year certification 50,623 Graduate degree 63,592 Doctorate 85,675 Expert (Specialist. Legal counselor) 101,375

a. What graphical techniques could you use to portray the information?

b. Select the technique from section a that you think best portrays the information.

c. How might you sum up the data that you find in the diagram with respect to instructive levels and pay?