1. The following data represents the number of calories in seven sandwiches at the restaurant: {740, 610, 490, 370, 500, 510, 460}. Find the mean
absolute deviation. Round your answer to the nearest hundredth.

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart