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Annual per capita consumption of milk is 21.6 gallons. being from the midwest, you believe milk consumption is higher there and wish to support your opinion. a sample of 16 individuals showed a mean annual consumption of 24.1 gallons. assume the population standard deviation is 4.8 gallons.
a. formulate a hypothesis that can be used to determine whether the mean annual consumption in webster city is higher than the national mean.b. compute the value of the test statisticc. at alpha=.05, find the critical value(s) and state the rejection ruled) what is your statistical conclusion? explain. is milk consumption higher in the midwest?
If a player enters one lottery each week, what is the expected number of weeks until a player matches all 6 numbers in the state's sample?
Suppose that 20% of all Internet users have posted photos online. A sample survey interviews 1555 users. What is the probability that 300 or fewer people in the sample have posted photos online?
Suppose that the population of heights of male college students is approximately normally distributed with mean m of 68 inches and standard deviation s of 3.75 inches. A random sample of 16 heights is obtained.
If the average daily intake among 25-34-year-old males in the general population is 15 g, then, using a significance level of .05, test the hypothesis that the intake of linoleic acid in this group is lower than that of the general population. Als..
Find the Probability and inverse probability for the given Normal distribution.
A sample of ten ER patients was conducted to determine their average wait time and to compare this to the target wait time. The hospital wants to make sure that patients do not wait more than 35 minutes. Test following hypotheses using a 95% con..
Describe different methods of establishing correlation between variables and provide an example of each. Discuss the advantages and disadvantages of each method and where each must be applied.
Neckwarmers. Mountainside Fleece sold 40 Neckwarmers. Solid-color neckwarmers sold for $9.90 each and print ones sold for $12.75 each.
It's estimated that 57% of Americans live in households with 1 or 2 people, 32% live in households with 3 or 4 people and 11% live in households with 5 or more.
If 3 different factor levels show a lot of variation between levels this implies:
Find the z-score for each student and indicate which one has a better relative position. An Art Major earned a grade of 46 on an exam with = 50 and s = 5.
probability of 0.31 that it is dominant. There is also a probability of 0.22 that a gene is type B and it is dominant. What is the probability that a gene is of type A?
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