Select the correct answer. Participants in a survey were asked the number of hours of television they watch each week. The dot plot shows the distribution

Number of Hours

After the data was recorded in the dot plot, another response was found for a participant Ivho watches 30 hours of television each week.

How will this additional data point affect the mean number of hours of television watched each week?

Answer choices-

A. The mean number of hours will remain the same.
B. The mean number of hours will increase.
C. The effect on the mean number of hours cannot be determined.
D. The mean number of hours will decrease.

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

Solutions for 2x+7 less than or equal to 3x-5