The following table shows a student's test results on three subtests of a Stanford Achievement Test. Using Information 34/42 70 078 O22 O 48 The numbers in the second row are national percentiles. What percent of the national group scored BELOW this student in the Science subtest? 57 Social Science 50/60 81 43 62 Science 48/60 78 57 60

A teacher wants to assign an 'A' grade to everyone that scores in the 80th percentile.  The grades are:  8  10  12  15  25  40  50  55  60  75  85  90 What is the 80th percentile value What is the meaning

The following data shows the results for 20 students in one of the post graduate unit.42 66 67 71 78 62 61 76 71 6761 64 61 54 83 63 68 69 81 53Based on the information given you are required to Compute the mean, median and mode.

The following data were collected in a survey of 8th graders and summarize their cell phone status. What proportion of the 8th graders have cell phones?                                              No cell phone     Conventional cell phone     Smartphone                 Boys                            50                              65                                  33               Girls                             31                              76                                  27

The table below shows the scores of a group of students on a 10-point quiz. Test Score Frequency 3 4 4 2 5 2 6 3 7 1 8 4 9 2 10 1 The mean score on this test is: IncorrectThe median score on this test is: Show your work

The histogram below gives the high temperatures for a simple random sample of May, June, and July days.  What percent of days are between 70 and 80 degrees?  Round your answer to the nearest percent.

Hazardous waste: Following is a list of the number of hazardous waste sites in a sample of states of the United States in a recent year. The list has been sorted into numerical order. 356 11 13 14 14 14 15 16 19 20 21 25 26 29 30 32 32 32 38 40 48 49 49 52 67 86 97 116 Source: U.S. Environmental Protection Agency Send data to Excel Part 1 of 2 (a) What is the 36 percentile? The 36 percentile is Part 2 of 2 (b) What is the 79 percentile? The 79 percentile is th