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Q1)State the null and alternative hypothesis if...

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Q1)State the null and alternative hypothesis if the average electric bill for residents of White Pine Estates exceeds $52.98 per month. a)state the hypothesis b)find the critical value c)compute the test vaule d)make a decision e)summerize the results Q2)State the null and alternative hypothesis if the average number of calories of brand A's low calorie meal is at most 300. a)state the hypothesis b)find the critical value c)compute the test vaule d)make a decision e)summerize the results Q3)State the null and alternative hypothesis if the average weightloss of people who use brand A's low calorie meal for 6 weeks is at least 3.6 pounds a)state the hypothesis b)find the critical value c)compute the test vaule d)make a decision e)summerize the results Q4)The average hourly wage last year for members of the hospital clerical staff in a large city was $6.32. The standard deviation of the population was $.54. This year a sample of 50 workers had an average hourly wage of $6.51. Test the claim at alpha-.05 that the average wage has not changed by finding the p-value for the test. Q5)A state executive claims that the average number of ant to Statistics And Probability Expert Tutor on 4/18/2012 at 3:10pm cres in western Pennsylvania State Park is less than 2000 acres. A random sample of five parks is selected, and the number of acres is shown. At alpha=.01, is there enough evidence to support the claim? 959 1187 493 6249 541 Q6)A random sample of stipends of teaching assistants in economics is listed belwo. Is there sufficient evidence at the alpha=.05 level to conclude that the average stipend differes from $15,000? The data is liste below: 14,000 18,000 12,000 14,356 13,185 13,419 14,000 11,981 17,604 12,283 16,338 15,000

 

Paper#13454 | Written in 18-Jul-2015

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