For the set of data {8, 10, 11, 12, 13, 14, 15, 9, 15, 18, 51} calculate the values of the mean, median, mode, standard deviation, iqr and range. what are the best measures of center and spread for this data set. explain why you choose these measures instead of others in a few sentences?

Which of the following could be the graph of the equation y = -2x + 5

Alength on a map is 7.5 inches. thescale is 1 inch: 5 miles. what is theactual distance? a 1.5 miles c 12.5 milesb 2.5 miles d 37.5 miles

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius