the variance for a sample data of 39 37 35 27 29 18 17 13 12.8...

the variance for a sample data of 39 37 35 27 29 18 17 13 12.8 12.0

find range , variance standard deviation for sample data. given that these are top.10 salaries, do we know anything about the variance of salaries of tv personalities in general?

Expert Solution

orchestra answered 2 years ago

For the stress data given below with the nearest error of 1: 27-17-11-24-36-13-29-22-18 23-30-12-46-17-32-48-11-18 18-32-26-24-38-24-15-13-13 18-21-27-20-16-15-37-19-19...

For the stress data given below with the nearest error of 1: 27-17-11-24-36-13-29-22-18 23-30-12-46-17-32-48-11-18 18-32-26-24-38-24-15-13-13 18-21-27-20-16-15-37-19-19 a) Construct a frequency distribution table. b) Construct the three types of statistical graphs. c) Determine the (1) Mean, (2) Median, (3) Mode, (4) Range, Variance, and (6) Standard Deviation.

_ 18-22 23-35 36-49 50-64 65_and_over Several_times_a_day 21 18 9 2 1 About_once_a_day 27 39 13...

_ 18-22 23-35 36-49 50-64 65_and_over Several_times_a_day 21 18 9 2 1 About_once_a_day 27 39 13 3 2 3-5_times_per_week 31 44 31 6 3 1-2_times_per_week 30 70 34 15 5 Every_few_weeks 19 67 45 25 8 Less_Often 14 57 59 65 16 Never 5 15 44 68 21 How often do users of a certain social media post on the site? The accompanying table represents the frequency of posting for a sample of 932 respondents classified according to their age...

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