Find the mean, standard deviation, median, and range of the tobacco consumption

Question

Find the mean, standard deviation, median, and range of the tobacco consumption for
a) All patients
b) Patients on the standard treatment
c) Patients on the test treatment

D. Using the 0.05 level of significance and the appropriate t-test to compare the tobacco consumption
between the patients on the standard treatment and the patients on the test treatment. What do you
conclude? Incorporate your answers to question a, b, c above.

Please ensure that you provide all the appropriate p-values.

CASE TOBACCO SEX TX GRADE AGE COND SITE T_STAGE N_STAGE STATUS 1 2.5 2 1 1 51 1 2 3 1 1 2 25.0 1 0 1 65 1 4 2 3 1 3 7.5 1 1 2 64 2 1 3 3 1 4 7.5 1 1 1 73 1 1 4 0 1 5 12.5 1 0 2 64 1 1 4 3 1 6 17.5 1 0 1 61 1 2 3 0 2 7 0.0 1 1 2 65 1 2 4 3 1 8 0.0 1 0 3 84 1 4 1 3 1 9 12.5 1 1 2 54 2 1 3 3 1 10 12.5 1 1 2 72 2 4 2 2 1 11 2.5 1 1 2 42 1 4 2 2 1 12 7.5 1 1 2 61 1 1 4 3 1 13 25.0 1 0 1 71 1 2 3 1 1 14 12.5 1 0 2 83 3 4 3 1 1 15 0.0 1 1 3 43 1 2 4 3 1 16 17.5 1 0 2 52 1 4 4 3 1 17 12.5 2 1 3 68 1 4 2 3 2 18 0.0 1 0 2 69 1 1 3 0 1 19 12.5 2 0 3 65 3 1 3 0 1 20 2.5 1 1 2 58 1 2 4 3 1 21 0.0 1 0 2 63 1 2 4 3 1 22 2.5 1 1 2 59 3 2 4 3 1 23 0.0 1 1 1 75 1 2 3 1 1 24 0.0 1 1 1 65 2 1 3 3 1 25 7.5 1 0 3 41 1 2 4 3 1 26 17.5 1 1 2 60 1 4 3 3 2 27 0.0 1 0 2 72 1 4 1 3 1 28 0.0 1 0 2 51 1 1 4 3 1 29 0.0 2 1 2 72 2 2 3 1 1 30 12.5 1 1 2 49 1 4 3 2 1

Explanation / Answer

a. Find the discroptive statistic for all pationts.

Descriptive Statistics: TOBACCO

Total
Variable Count Mean StDev CoefVar Minimum Median Maximum Range
TOBACCO 30 7.67 7.77 101.30 0.00 7.50 25.00 25.00

here I wanted to know what is standard treatment and the patients on the test treatment. give indetailed information about notation given in data.Then I can give able to analyze part c-d

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