Cooling down with a cold drink before exercising in the heat is believed to help an athlete
Question:
Cooling down with a cold drink before exercising in the heat is believed to help an athlete perform. Researcher J. Dugas explored the difference between cooling down with an ice slurry (slushy) and with cold water in the article “Ice Slurry Ingestion Increases Running Time in the Heat”. Ten male participants drank a flavored ice slurry and ran on a treadmill in a controlled hot and humid environment. Days later, the same participants drank cold water and ran on a treadmill in the same hot and humid environment. The following table shows the times, in minutes, it took to fatigue on the treadmill for both the ice slurry and the cold water.
At the 1% significance level, do the data provide sufficient evidence to conclude that, on average, cold water is less effective than ice slurry for optimizing athletic performance in the heat?
Subject 123456 4 7 8 9 10 Cold Water 52 37 44 51 34 38 41 50 29 38 Ice Slurry 56 43 52 58 38 45 45 58 34 44
Step by Step Answer:
Population 1 ...View the full answer
Students also viewed these Statistics questions
-
Do the data provide sufficient evidence to conclude that Americans who consider themselves strong Democrat or Republicans (STRENGTH: 1= Strong, 5 = Not very strong) have more education (EDUC) than...
-
Do the accompanying data provide sufficient evidence to conclude that a straight line is useful for characterizing the relationship between x and y? 2 5 5 26 1
-
At the 5% significance level, do the data provide sufficient evidence to conclude that a difference in mean losses exists among the three types of robberies? Use one-way ANOVA to perform the required...
-
The table contains real data. MySpace U.S. Advertising Revenue ($ millions) (a) Determine the maximum and minimum values for each variable in the table. (b) Use your results from part (a) to find an...
-
What techniques other than the random selection of returns for audit does the IRS use in its enforcement function?
-
Select any type of group (work, school, sports) you belong or have belonged to. Explain how each of the groups six group process components affects or did affect its performance.
-
A significant issue when a contract is breached is whether the cause of action is strictly in breach of contract or may be expanded to negligence and strict liability. The significance comes into...
-
Green Vehicle Inc. manufactures electric cars and small delivery trucks. It has just opened a new factory where the C1 car and the T1 truck can both be manufactured. To make either vehicle,...
-
A beam of light travels from a vacuum into water at an angle of 45. The light has a frequency of 6.00 x 1014 Hz and travels at a speed of 2.26 x 108 m/s in water. The speed of light in a vacuum is...
-
Angela Lansbury Company deposits all receipts and makes all payments by check. The following information is available from the cash records. Instructions (a) Prepare a bank reconciliation going from...
-
Apply Procedure 10.6 on to obtain the required confidence interval. Interpret your result in each case. Refer to Exercise 10.123 a. Determine a 95% confidence interval for the difference between the...
-
The null hypothesis is H 0 : 1 = 2 and the alternative hypothesis is as specified. We have provided data from a simple random paired sample from the two populations under consideration. In each...
-
Find the shortest distance between the following pairs of nonparallel lines and find the points on the lines that are closest together. (a) [x y z]T = [1 -1 0]T + s[1 1 1]T [x y z]T = [2 -1 3]T + t[3...
-
Identify one of the companies below that integrates sustainable practices into their strategy and operations. Question 2Answer a. Company B: A tech startup that promotes renewable energy solutions b....
-
What are the advantages for both an LLC (taxed as a partnership) and a Corporation when it comes to liquidation?
-
What form should the offer take, and how should the offer be financed? Support your recommendations on qualitative analysis (a forecast of financial information and ratios is not expected)
-
Tesco is a British multinational grocery and general merchandise retailer, with a market capitalisation of 22.75 billion as of January 2022. Tesco International Sourcing Supplier Manual: "We are a...
-
Calculate the flowing: Return on assets Net income/assets Company A Return on equity Net income/equity Return on sales Net income/Sales
-
The separate letter from the vice president of sales was emailed and faxed to Magicon representatives. What would be the impact if Longeta's vice president had only provided that information orally...
-
Access the Federation of Tax Administrators Internet site at www. taxadmin.org/state-tax-forms and indicate the titles of the following state tax forms and publications: a. Minnesota Form M-100 b....
-
Based on the sample results in Data Set 3 in Appendix B, assume that human body temperatures are normally distributed with a mean of 98.20F and a standard deviation of 0.62F. a. Bellevue Hospital in...
-
Based on Data Set 16 in Appendix B, assume that Richter scale magnitudes of earthquakes are normally distributed with a mean of 1.184 and a standard deviation of 0.587. a. Earthquakes with magnitudes...
-
Width Engineers want to design seats in commercial aircraft so that they are wide enough to fit 99% of all males. (Accommodating 100% of males would require very wide seats that would be much too...
-
This assessment task addresses the following learning outcomes from the module specification - 1. Identify and evaluate the various types of trusts, appreciating the legal principles and appropriate...
-
These quotes apply to all problems UNLESS stated otherwise. The time period is 1 year for all problems. NOK - Norwegian krona. The quotes are fictitious. Current interest rates are very different....
-
Can an economy be defined as how a country produces, distributes, and consumes valuable things?
Study smarter with the SolutionInn App