The following dot plot shows the results of a simulation Given the mean of the sample proportion is x=0.60 , what would be a likely use of the random numbers used in the simulation to generate the dot plot data? (4 points) a Generate 100 numbers randomly using the digits 0 through 9, select 0 through 3 to represent a success and the digits 4 through 9 to represent not a success, run the trial 200 times, and plot the results on a proportion-frequency dot plot b Generate 10 numbers randomly using the digits 0 through 9, select 0 through 3 to represent a success and the digits 4 through 9 to represent not a success, run the trial 100 times, and plot the results on a proportion-frequency dot plot c Generate 100 numbers randomly using the digits 0 through 9, select 0 through 5 to represent a success and the digits 6 through 9 to represent not a success, run the trial 200 times, and plot the results on a proportion-frequency dot plot d Generate 100 numbers randomly using the digits 0 through 9, select 0 through 4 to represent a success and the digits 5 through 9 to represent not a success, run the trial 100 times, and plot the results on a proportion-frequency dot plot

The test scores of 16 students are listed below:             44, 46, 51, 57, 60, 63, 65, 70, 75, 76, 85, 87, 90, 94, 95, 97.            (c) Find the third quartile of the above data.

Here is a random sample of 20 Target Store shoppers and the number of items purchased: 32, 11, 45, 17, 35, 8, 42, 24, 13, 46, 23, 19, 14, 15, 36, 23, 8, 32, 16, 39 Construct an ordered Stem and Leaf plot by hand using your pencil and paper. In the essay text box, type in the leaf values that are on your stem for 3 (30's).

A study was conducted to see of airbags save lives. The table below lists the results from a simple random sample of front-seat occupants involved in car crashes.    Airbag Available No Airbag Available Occupant Fatalities 41 52 Total number of occupants 11,541 9,853   What is the sample proportion of fatalities where there were no airbags available, p2? What is the difference in the two proportions, D? What is the standard error of the difference, SED?