Does alcohol consumption cause increased cravings cigarettes

Assignment Help Basic Statistics
Reference no: EM131010512

Does alcohol consumption cause increased cravings for cigarettes? Research at Purdue University suggests this is so (see CNN.com web site article "Researchers Find Link Between Cigarette Cravings and Alcohol," dated June 13, 1997). In an experiment, 60 heavy smokers and moderate drinkers were divided into two groups. One group drank vodka tonics and the other group drank virgin tonics (tonic water alone), but all subjects were told they were drinking vodka tonics. The researchers then measured the level of nicotine cravings (by monitoring heart rate, skin conductance, etc.). Those who had consumed the vodka tonics had 35% more cravings than those who did not. Assuming that the assignment of subjects to the treatment (vodka) and control groups was made at random, do you think there are any confounding factors that would make conclusions based on this experiment questionable?

Reference no: EM131010512

Questions Cloud

How much money will be in the account at the end : For the next 13 years, you decide to place $3776 in equal year-end deposits into a savings account earning 3.0 percent per year. How much money will be in the account at the end of that time period?
If market is strong form efficient : If a market is strong form efficient, it also implies that: A. semi strong form efficiency holds B. weak form efficiency holds C. on cannot earn abnormal returns with inside information D.Both semi strong form efficiency holds; and one cannot earn ab..
Draft a memo setting forth the legal responsibilities : Draft a memo setting forth the legal responsibilities (if any) towards this person (for instance, will the company have to pay the employee by the hour for each hour they carry the mobile phone?)
Find the real value of the guarantee : The deception, however, is that the bond is not redeemable for 45 years. Find the real value of the "guarantee" that is, find the present value of $1800 in 45 years.
Does alcohol consumption cause increased cravings cigarettes : Those who had consumed the vodka tonics had 35% more cravings than those who did not. Assuming that the assignment of subjects to the treatment (vodka) and control groups was made at random, do you think there are any confounding factors that would..
Find the maximum shutdown costs you could incur : You are getting ready to start a new project that will incur some cleanup and shutdown costs when it is completed. The project costs $5 million upfront and is expected to generate $2 million per year for ten years and then have some shutdown costs in..
Identification and description of two sustainability problem : To score well on this essay, you need to provide specific information for each of the two problems you identify. First, you need to not only identify a sustainability problem (such as water pollution, decreasing biodiversity, etc.), but also describe..
Face value bond that pays interest quarterly : What is the price of a 5-year, 7.5% coupon rate, $1000 face value bond that pays interest quarterly if the yield to maturity on similar bonds is 11.9%?
Recognize that diversity exists : Define yourself through your cultures. You should have a discussion of the cultural groups to which you belong. Are some more influential than others on you, your perceptions, your communication etc.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Question regarding selling price

Larry Jacava is considering producing a novelty item for golfers that will be sold through pro shops. Larry has decided on a selling price of $3.50 for the item. The item's variable cost of production is $2.00 per unit with a fixed cost of $3,750.

  Number of cars crossing a bridge in forty

A Poisson distribution was fitted to data for the number of cars crossing a bridge in forty successive 6-minute intervals of time. The sample mean was calculated from the data to be ??¯ = 2.875 and this value was used as an estimate of the populat..

  State the significance level and decision rule

State the null hypothesis and the alternate hypothesis. State the significance level. State the decision rule. Give the formula for the test statistic.

  What are your thoughts and research regarding issues

what are your thoughts and research regarding issues facing us? what decision making process needs to be implemented? i

  Paired t-test for two depenedent samples

Write a hypothesis that you might test to compare two or more samples in your example. Indicate which hypothesis test you would use and the samples you would select.

  Statistics-sun love grapefruit

Sun Love grapefruit growers have determined that the diameters of their grapefruits are normally distrubuted with a mean of 4.5 inches and a standard deviation of 0.3 inches.

  Three-series theorem

(a) Give an example where Sn converge a.s., but are not L1-bounded. (b) If |X j |≤ 2 a.s. for all j , and Sn converges a.s., show that Sn converges in L2. Hint: Use the three-series theorem (9.7.3).

  About 12 of the adult mexican-americans have been

about 12 of the adult mexican-americans have been diagnosed with diabetes. if you were to randomly sample the

  Z-score cutoff on the comparison distribution

The Z-score cutoff (or cutoffs) on the comparison distribution at which the null hypothesis should be rejected.

  The owner of a donut shop wishes to determine the best mix

the owner of a donut shop wishes to determine the best mix for her three products zingers crullers and eacuteclairs.

  Question on independent sample t test for mean

In testing the equality of the two means below, what is the test statistic? (Use the unequal variances formula)

  Chi-square test-political affiliation

A political science professor is interested in finding out whether there is a relation between political affiliation and attitude towards a recent supreme court ruling about challenges to federal affirmative-action programs.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd