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Question: The average 1-ounce chocolate chip cookie contains 110 calories. A random sample of 15 different brands of 1-ounce chocolate chip cookies results in the following calorie amounts. At a=0.01 level, is there sufficient evidence that the average calorie content is greater than 110 calories? Use both methods (classical and P-value).
100125150160185125155145100150140135120110 115
Use the classical method to analysis the problem.
question dr. oberg and dr. zelinski are two of the worlds leading researchers in the highly competitive field of
Help with showing how do detrime the standard deviation of a problem when the standard deviation is 5. An example would help me to work out a problem for the normal probability distribution.
A point Y is selected at random from interval (0,1). Then another point X is chosen at random from the interval (0,Y). Find probability density function for X.
Establish a 99% confidence interval for the difference in the proportion of suburban and urban housewives who own IPod.
The I.R.S. did an audit and found that the deposits usually come in at $1,000 on a daily basis. What is the confidence interval.
fitting of simple linear regression equation.given the student population for a school district over the past few years
1.for small samples t intervals are z intervals based on the same data set.a.narrower thanb.the same asc.wider than2.i
What is the probability that an employee will have a cold next year? Given that an employee is involved in an exercise program, what is the probability that he or she will ge a cold next year?
What is the probability that a worker chosen at random will have an age greater than or equal to 30 and less than or equal to 39?
A four-year university has decided to implement new approach to teaching Statistics. Full-time and adjunct professors were surveyed to determine whether they preferred the traditional lecture approach or a computer approach to teaching Statistics.
Using an alpha of .05, what can you conclude about homogeneity of variance from the output? Word process your responses on the SPSS output pages.
A university wants to determine the proportion of students who use a cash card to pay at the university food service. Out of 100 students surveyed, 65 students use a cash card. Estimate the value of the population proportion.
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