Mathematics, 29.09.2019 03:30, bridgetosanders
The scores for engineering students doing math 2250 in 2018 is as follows: 56, 67, 95, 76, 82, 67, 55, 23, 97, 89, 99, 49 i.) from the 12 scores, the sum of the values () = 855 and the sum of the squared values () = 66725. use these values to calculate the standard deviation (sd) and the mean. [3] ii.) determine the mode and the median. [2] iii.) which of the above three measures (mean, median and mode) is most appropriate for this data and why? [2] iii.) calculate the coefficient of variation (cv) and interquartile range (iqr) for this data set. would you use sd, cv or iqr as a measure of spread for this data? explain your answer. [3]
Answers: 2
Mathematics, 21.06.2019 15:10, hannahbaak
12x + 1 = 25 solve the following equation. then place the correct number in the box provided.
Answers: 2
Mathematics, 21.06.2019 16:30, cheergirl2854
Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?
Answers: 1
Mathematics, 21.06.2019 19:30, ochoanene822
Which of the following transformations will always produce a congruent figure?
Answers: 2
The scores for engineering students doing math 2250 in 2018 is as follows: 56, 67, 95, 76, 82, 67,...
Chemistry, 03.07.2019 09:00
Mathematics, 03.07.2019 09:00
Mathematics, 03.07.2019 09:00
History, 03.07.2019 09:00