Astudy was made by the recording industry in the united states of the number of music cds owned by senior citizens and young adults. see worksheet 1 for data and answer the following questions: a. find the median and the first and third quartiles for the number of cds owned by senior citizens. develop a box plot for the information. b. find the median and the first and third quartiles for the number of cds owned by young adults. develop a box plot for the information. c. find the interquartile range for the number of cds owned by young adults. what is the meaning of the interquartile range?

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?

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

Which expression represents the total amount of money that denise and stacy spent at the carnival