statistics
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statistics
According to the Smart magazine, 70% of smokers started smoking before the age of 18. Suppose 10 smokers are randomly selected and the number of smokers who started to smoke before the age of 18 is recorded. a) explain why this is
asked by jerry on February 7, 2011 
mATH
First graders who misbehave in school may be more likely to be regular smokers as young adults according to a new study presented in the July 2004 issue of the American Journal of Epidemiology. After following a group of U.S.
asked by bETTY on February 11, 2013 
statistics
First graders who misbehave in school may be more likely to be regular smokers as young adults according to a new study presented in the July 2004 issue of the American Journal of Epidemiology. After following a group of U.S.
asked by jennifer on July 7, 2012 
statistics
First graders who misbehave in school may be more likely to be regular smokers as young adults according to a new study presented in the July 2004 issue of the American Journal of Epidemiology. After following a group of U.S.
asked by Anonymous on September 12, 2013 
Statistics
In one study of smokers who tried to quit smoking with nicotine patch therapy, 39 were smoking one year after the treatment, and 32 were not smoking one year after the treatment. Use a 0.10 significance level to test the claim
asked by Veronica on May 29, 2007 
College Mathematics
U.S. Presidents. The ages of the 44 presidents at their first inauguration (as of 2011) are: 57 57 49 52 50 42 54 55 64 61 61 64 56 47 51 51 56 46 57 54 50 46 55 56 60 61 54 57 68 48 54 55 55 62 52 47 58 51 65 49 54 51 43 69 a.
asked by slomomo on March 18, 2013 
Math...LOST!!
Heights The frequency distribution indicates the heights of 45 male high school seniors. Height(in.) Number of Males 64 2 65 6 66 7 67 9 68 10 69 6 70 3 71 0 72 2 a) Construct a histogram of the frequency distribution. b)
asked by Jen on July 31, 2011 
MATH
The frequency distribution indicates the heights of 45 male high school seniors. Height(in.) Number of Males 64 2 65 6 66 7 67 9 68 10 69 6 70 3 71 0 72 2 a) Construct a histogram of the frequency distribution. b) Construct a
asked by Jen on August 1, 2011 
Sociology Follow Up
Here are some of the rationalizations I came up for smokers. I need at least 23 more examples. What would rationalizations be for nonsmokers I'm under a lot of stress, and smoking relaxes me. Smoking makes me more effective in
asked by Michele on February 10, 2009 
math/Do not understand
At a local college,153 of the male students are smokers and 357 are nonsmokers. Of the female students,145 are smokers and are 355 nonsmokers. A male student and a female student from the college are randomly selected for a
asked by mary ann on February 18, 2015