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The Chi-Square Statistic formula is: with the degrees of freedom (df) = (R-1)(C-1) with R = the number of rows and C = to the number of columns.
Test the Ho below:
Ho: There is no significance difference in the number of males and females who graduated from North Dakota higher education institutions with (AA Degrees, BS or BA Degrees, MS Degrees, and PhD or EdD Degrees.
SPSSwas used to compute a Chi-Square value and you had a gender as the row variable (male and female) and college degree as the column variable (AA Degree, BS or BA Degree, MS Degree, and PhD or EdD Degree).
If the result was Chi-Square value = 6.89, would you ACCEPT or REJECT the Ho at the .05 level of significance?
Let X (t) be a WSS random process with mean and autocorrelation function- Find the mean function oF. - Find the autocorrelation function of.
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Calculate the z score for a raw score of 10 from the folowing scores:10,20,25,5,30. Based on your anser , approximately what percentile does the raw score of 10 represent?
we have b 18 times 109 bits that need to be sent over a channel which has a constant but random rate r bitssecond with
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The sample mean of the accounts is found to be y-bar = $94.22, and the sample variance is equal to $455.21. Estimate mu and place a bound on the error of estimation.
Assume you've collected information from customers at a local bookstore. More specifically, for 10 customers, you have the following information
Forty-four percent of consumers with credit cards carry balances from month to month. Five consumers with credit cards are randomly selected. What is the probability that all consumers carry a credit card balances?
Suppose that, when we survey 20 randomly selected dish owners, we fi nd that 4 of the dish owners actually subscribe to at least one premium movie channel. Using a probability you found in this exercise as the basis for your answer, do you believe..
Tell whether each of these features characterizes a paired t, a two-sample t, or an F statistic, or none, or all three:
What historical evidence supports your argument? Be sure to include examples from at least THREE civilizations as evidence for your claims.
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