shared via CourseHero com This study resource was This study source was downloaded by 100000835288595 from CourseHero com on 10 27 2021 20 21 19 GMT 05 00 https www coursehero com file 94101447 MM PRETESTpdf PRETEST Directions Read the questions carefully Choose the correct answer from the given choices after each question Write the corresponding letter of your choice in your answer sheet 1 Find the mean median mode range population variance and population standard deviation for the following data Round integer values to the nearest tenth 12 17 14 12 8 19 21 2 A set of data has a mean of 16 a media of 15 and a mode of 14 Which of these numbers must be a value in the data set 3 Write a set of data with five data values for which the mean median and mode are all 55 4 State whether the mean median mode is being used a In 2002 there were as many people aged 25 and younger in the world as there were people aged 25 and older b The majority of full time students carry a load of 15 credit hours per semester The average annual return on investment is 6 5 percent 5 A population data set has a mean of 81 and a standard deviation of 5 2 Find the z scores for each of the following Round to the nearest hundredth a x 72 b x 84 shared via CourseHero com This study resource was This study source was downloaded by 100000835288595 from CourseHero com on 10 27 2021 20 21 19 GMT 05 00 https www coursehero com file 94101447 MM PRETESTpdf ANSWERS 1 Mean 14 7 Median 14 Mode 12 Range 13 Population variance 12 8 Population standard deviation 3 6 2 16 must the value in the data set 3 55 55 55 55 55 Mean 55 Median 55 Mode 55 4 a Mode is being used b Median is being used 5 a 1 73 b 0 58 shared via CourseHero com This study resource was This study source was downloaded by 100000835288595 from CourseHero com on 10 27 2021 20 21 19 GMT 05 00 https www coursehero com file 94101447 MM PRETESTpdf SOLUTIONS 1 Mean Median Mode shared via CourseHero com This study resource was This study source was downloaded by 100000835288595 from CourseHero com on 10 27 2021 20 21 19 GMT 05 00 https www coursehero com file 94101447 MM PRETESTpdf Population Standard and population variance shared via CourseHero com This study resource was This study source was downloaded by 100000835288595 from CourseHero com on 10 27 2021 20 21 19 GMT 05 00 https www coursehero com file 94101447 MM PRETESTpdf 3 shared via CourseHero com This study resource was This study source was downloaded by 100000835288595 from CourseHero com on 10 27 2021 20 21 19 GMT 05 00 https www coursehero com file 94101447 MM PRETESTpdf Powered by TCPDF www tcpdf org 5