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Statistics Recently Posted Questions

Question Subject Tutorials
MAT 274-Define the relationship of interest and a data collection technique
Directions: Consider a possible linear relationship between two variables that you would like to explore.Define the relationship of interest and a data collection technique.Determine the appropriate s …
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how you should interpret a decision that rejects
1. how you should interpret a decision that rejects the null hypothesis. Explain how you would interpret a decision that fails to reject the null hypothesis.a. It is reported that the number of reside …
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G163 Module 2 Essential Statistics and Analytics – Course Project Option
G163 Essential Statistics and Analytics – Course Project Option 1As a professional in the real world, you will need to research and understand various aspects of Businesscourse project will assist y …
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Homer's Donuts is a small-business startup looking
Homer's Donuts is a small-business startup looking to open its first franchise location in Smallville. Your ownership team completed its business and marketing SWOT ("strengths - weaknesses - opportun …
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A fair die is tossed 180 time
A fair die is tossed 180 times. What is the probability that a 2 comes up no more than 32 times in these 180 tosses? …
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Statistics questions
1. To determine whether a new sleeping pill has an effect that varies with dosage, a researcher randomly assigns adult insomniacs, in equal numbers, to receive either 4 or 8 grams of the sleeping pill …
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Assume you are the manager of ground operations
Assume you are the manager of ground operations for Hoepker Airlines at the Metro Airport. You have just been informed that the plane size between Pheonix and New York will be increased to a Boeing 73 …
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OMS 301-The manufacturer of the X15 steel belted radial truck
1. The manufacturer of the X15 steel belted radial truck tire claims that the tires will get 60,000 miles before the tread wears out. This claim is made with a claimed standard deviation of 5000 mile …
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After the affordable care act was passed into law
Step One: ReviewAfter the affordable care act was passed into law, states debated on whether they should adopt the Medicaid expansion. Was a state’s decision to adopt the Medicaid expansion influenc …
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Suppose you read the following in a journal
Suppose you read the following in a journal. The group means did not differ significantly, t(30.1) = 1.68, p>.05, two-tailed. You notice that the n's in the groups were Grp 1 (n=40) and Grp2 (n=55) …
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You have learned that the student’s t-distribution for a population
You have learned that the student’s t-distribution for a population mean is to be used when the population standard deviation is unknown, and the z-score distribution for a population mean when the …
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Open the research paper Interest in Working with Elderly
ANOVA in PracticeStep One: ReadOpen the research paper "Interest in Working with Elderly: A Cross-National Study of Graduating Social Work Students," and read to page 385 (you can stop at the second p …
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Amazon is one of the top leading online retailers today
Amazon is one of the top leading online retailers today. One of the strategies that Amazon attributes their success and profitability to is from their suggestive add-on feature during checkout, which …
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Hypothesis Testing and Confidence Intervals
Reliable Housewares is a local store that sells many household items and issues its own credit card to its customers. The store manager wants to study the purchasing behavior of its "credit" customer …
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OPS 571-how to apply Statistical Process Control Methods to a business process.
Purpose of AssignmentThe purpose of this assignment is for students to learn how to apply Statistical Process Control Methods to a business process.Assignment StepsResources: Microsoft® Excel® and P …
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City road sizes to determine optimal traffic flows
Discuss the following types of networks:City road sizes to determine optimal traffic flowsNeighborhood delivery route for newspapersRoute to get from your home to the nearest Wal-Mart …
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What are the differences among the various measures
In this discussion, you will share with your peer your thought on the following questions:What are the differences among the various measures of variation, such as the range, interquartile range, vari …
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PSY-520-To determine whether a new sleeping pill
To determine whether a new sleeping pill has an effect that varies with dosage, a researcher randomly assigns adult insomniacs, in equal numbers, to receive either 4 or 8 grams of the sleeping pill. T …
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ABCD company is an office equipment company
ABCD company is an office equipment company that produces two types of desks: standard and deluxe. Deluxe desks have oak tops and more expensive hardware and require additional time for finishing and …
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SPSS Week 7: Chi-Square
SPSS Week 7: Chi-SquareAssume a researcher is interested in gathering information related to the distribution of teachers used in a research sample; or, if the surveyed teachers were evenly distribute …
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