Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
In an experiment done at an English university, 64 students held their hands in ice water for as long as they could while repeating a swear word of their choice. The same students also held their hands in ice water for as long as they could while repeating a neutral word. For each condition, the researchers measured pain tolerance, the length of time of submersion, and physiological responses such as heart rate. The result was that the students had better pain response while swearing (Stephens et al., 2009).
a. Explain how this experiment fits the definition of a repeated measures design.
b. What randomization should be used in this experiment?
c. What is the replication in this experiment?
Under what conditions can we assume that X is a binomial random variable?- Making the required assumptions, write the probability distribution of X.
Would it be better to use a randomized experiment, a case-control study, or an observational study that did not use cases and controls? Explain.
Blood pressure measurements on adult males 30-39 years of age were obtained in a survey of a representative sample of Twin Cities households. To compare the frequency of hypertension in the white and non-white population surveyed, the most appropr..
what effect does the sample size have upon the maximum error of
Smart Banking Corp. can borrow $5 million at 6 percent annualized. It can use the proceeds to invest in Canadian dollars at 9 percent annualized over a 6-day period. The Canadian dollar is worth $.95 and is expected to be worth $.94 in 6 days.
If the organization's claim is correct, what is the probability of having a sample mean of 114.6 or less for a random sample of this size?
The cost of 5 gallons of ice cream has a variance if 49 with a mean of 30dollars. What is the probability that the sample would differ from the true mean by less than 0.6 dollars if the sample of 145 5 gallon pails is randomly selected.
determine the area under the standard normal curve that lies to the left of a z1.02 b -0.11 c z -1.58 and d z
Your generation has been key in getting Marijuana ballot initiatives passed throughout the country. In fact, adding these measures on election ballots has been used to increase the number of young people who will come out to vote during mid-term e..
A prison official wants to estimate the proportion of cases of recidivism. In examining 250 convicts there are 65 cases. with 99% confidence interval what is the range? How do you figure this type of problem?
The mean tensile strength for the bolts tested is 1385 pounds. Formulate and carry out a hypothesis test to examine the possibility that the bolts in the shipment might not be genuine.
a study of the amount of time it takes a mechanic to rebuild the transmission for a 2005 chevrolet cavalier shows that
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd