Question

A sample of 21 participants took part in a hearing experiment. Among other things, the absolute hearing threshold (in decibels) was measured for each participant. The 21 measurements were as follows: 25, 22, 18, 35, 37, 34, 31, 27, 24, 21, 18.23, 23, 23, 20, 20, 20, 17, 17, 17, 32 Draw the histogram for these data using an initial class boundary of 16.5 and a class width of 5. Note that you can add or remove classes from the figure. Label each class with its endpoints. Frequency 1:lı lo:1 x 5 ? Nontono SHHHHHHHHHH Absolute hearing threshold (in decibels) Continue Save For Later Submit Assignment 2020 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy Accessibility

Answer 1

Solution: 25 22 18 35 31 34 31 27 24 4 18 23 2323 20 20 20 17 17 17 32 minimum 17 maximum 237 Class width =s initial Class boundary = 16.5 class boundary Tally mark frequency 11.5-21.5 unul la 21.5-26.5 l 26.5-31.5 31.5-36-5 36.5-41.5 Total mence frequeny table 8111

45012-9.91 + 5.92-5-12 Class boundom Histogram 26.5-31.57 31-5-36-5+ 365-Host please like it Thank you