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Top of Form For the frequency table given below, find the relative frequency for the 4th class Class 0.0 - 1.0 - 3.0 - 5.0 - 7.0 - 9.9 Frequency 20...

I need help with some stastics questions . I need them done within three hours. see attachment
Top of Form For the frequency table given below, find the relative frequency for the 4th class Class Frequency 0.0 - 1.9 20 2.0 - 3.9 32 4.0 - 5.9 49 6.0 - 7.9 31 8.0 - 9.9 18 Answer 132 0.20 7 150 0.32 7 6 points Question 2 Find the mean for the following sample : 5 ,6 ,9 ,11, 18 Answer 49 9 10 9. 8 6 points Question 3 Find P25 for the following sample : 9, 11, 14, 26, 26, 30, 42, 43, 49, 60 Answer 2. 5 14 3 11 6 points Question 4 Given the table below, if one person from the study is randomly selected, find the probability the person is over 40 or drinks lemon-lime.
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Age Cola Root beer Lemon-lime Total Under 21 40 25 20 85 21 to 40 35 20 30 85 Over 40 20 30 35 85 Total 95 75 85 255 Answer 0.52 9 0.13 7 0.33 3 0.11 1 6 points Question 5 Given the table below, if one person from the study is randomly selected, find the probability the person drinks cola if they are over 40. Age Cola Root beer Lemon-lime Total Under 21 40 25 20 85 21 to 40 35 20 30 85 Over 40 20 30 35 85 Total 95 75 85 255 Answer 0.078 4 0.333 0.211 0.235 6 points Question 6 Given the table below, if three people from the study are randomly selected without replacement, find the probability all 3 are under 21 and drink Cola. Age Cola Root beer Lemon-lime Total Under 21 40 25 20 85 21 to 40 35 20 30 85 Over 40 20 30 35 85 Total 95 75 85 255
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igTop of Form
For the frequency table given below, find the relative frequency for the 4th class
Class
0.0 - 1.9
2.0 - 3.9
4.0 - 5.9
6.0 - 7.9
8.0 - 9.9 Frequency
20
32
49
31
18 Answer
132
0.20
7...

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