Question 7 CONCLUSION: Explain your results for the HYPOTHESIS TEST to WHY you either ACCEPTED or REJECTED the NULL-HYPOTHESIS.

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A: We know that statsmodels is an open source Python module that provides various statistical…

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A: Here we want to know which statistical analysis correctly analyzes the matched pair design?

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A: Given, the following…

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A: From given, every 2 cups of water has a mix of 0.25 cups of juice concentration. 0.25 cups2…

Q: measurement

A: A sample is a subset of a population.

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A:

Q: Compute the median of 48, 37, 26, 53, 21, 37

A: Solution: The observation in increasing order is  21, 26, 37, 37, 48, 53 n= 6 observation  n is even…

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A: Given The data is as follows: The list of house prices are as follows: $250,000, $275,000, $265,000,…

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A: Advantages and disadvantages of door to door personal interviews: The door to door personal…

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A: Interquartile range IQR is the difference between third and first quartile, i.e, IQR=Q3-Q1, where Q3…

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A: Given data Here we have two variables City and Temperature City is a Categorical variable. Under…

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A:

Q: Explain why the mean is more sensitive to outliers/extreme scores compared to the mode and median.

A: We have to check the sensitivity of measures mean, median and mode.

Q: Describe about the difference between population means>

A: Assuming that we are comparing the difference between two population means which are defined as The…

Q: spanning the last two years. For the Whataburger wants to predict the profits for a potential new…

A: In statistics, there are many methods that can be used to predict some future value or for a new…

Q: How can I view boxplots and histogram on ti83

A: The TI-83 is a series of graphing calculators manufactured by Texas Instruments. The original TI-83…

Q: Webster Chemical Company produces mastics and caulking for the construction industry. The product is…

A: Given Solution:   To know whether process is in statistical control or not we have to construct…

Q: Which is a very conservative multiple comparison test? Describe about it.

A: Multiple comparison test is considered to test a set of statistical inferences which occurs…

Q: Give an example to explain how multiple comparisons leads to an escalation of type 1 error.

A: Type I error: Type-I error is rejecting the null hypothesis H0, when the null hypothesis H0 is…

Q: dentify some problems or concerns that researchers face in data collection and some causes of those…

A: Sampling The field of survey sampling has a long and illustrious history. Agricultural, forestry,…

Q: how do I find the test statistics and pvalue using excel or statcrunch? thank u

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Q: Which multiple comparison test provide better protection against misses or type II errors? Describe…

A: Here's the explanation is as follows; The multiple comparisons,  occurs when one considers a set of…

Q: Addmissions officer sampled 124 entering freshmen and found that 35 of them scored less than 530 on…

A: According to the provided information, x=35 n=124

Q: What is an ethical weakness of official stats?

A: Official statistics are a major source of secondary data. The term refers to any set of data…

Q: If the researcher summarizes interview content to capture key concerns, ideas, attitudes, etc., the…

A: TRUE

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Q: What are credit​ scores?

A:

Q: Define content validity

A: Let CV denote content validity.

Q: Write a review on "Dealing with Missing data and Outliers". Do include relevant definition, method…

A: Missing data occur when the values of observation are not known for a variable. This can be observed…

Q: What is the importance of collecting, organizing and presenting data? Minimum of 4 sentences.

A: From the given information we find the solution.

Q: explain what is measured by the sign of a z -score and what is measured by its numerical

A: here use basic of standard normal random variable z -score

Q: uld you please check

A: Wait time in minutes     40 46 49 44 45 45 38 51 42 46 41 45 49 41 48 42 49 40 42 43 43…

Q: Compute the median of 17, 59, 10, 48, 41, 39

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A: Given, The numbers of people will attend if it is not raining is 14000=a (say) .And the numbers of…

Q: Compute the median of 24, 43, 45, 16, 39, 52

A: Given that, The data set is 24, 43, 45, 16, 39, 52