Which discrete distribution has a difference between their means and variances equal to zero?
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Which discrete distribution has a difference between their
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- The length of a movie file that is available for streaming is modeled using the normal distribution shown belowPLEASE HELP ME WITH THIS. THANK YOU!Explain why this statement is true: Suppose you take large repeated samples of a variable X (which is uniformly distributed). The distribution of the sample means will also be uniform. 
- It will be enough just giving the correct answer(Please as FAST as possible)You don't need to write detailed explanation.I need the answer as soon as possibleplease help!Find the standard deviation for the group of data items (Round to two decimal places as needed.) Stems Leaves 2 6 7 7 6 5 6 3 1 3 1 3
- Times for a procedure are normally distributed. There are 2 methods. Method A has a mean of 25 minutes and a standard deviation of 8 minutes. Method B has a mean of 29 minutes and a standard deviation of 4 minutes. Which procedure is preferred if it must be completed within 33 minutes?When do we know when the variances are similar when using Levene’s test? when the probability for the score is .≠05 when the probability for the score is .>05 when the probability for the score is .=05 when the probability for the score is .<05The first pic is the question. Since some tutors have been solving the problems wrong recently (no judgment), I’ve added a sample question to solve problem.
- Help fast pleaseYou are conducting a multinomial hypothesis test (a = 0.05) for the claim that all 5 categories are equally likely %3D to be selected. Complete the table. Observed Expected Frequency Frequency Category A 20 В 15 23 D. 16 E Report all answers occurate to three decimal places. But retain unrounded numbers for future calculations. What is the chi-square test-statistic for this data? (Report answer accurate to three decimal places, and remember to use the unrounded Pearson residuals in your calculations.) What are the degrees of freedom for this test? d.f.= What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = The p-value is... O less than (or equal to) a O greater than a This test statistic leads to a decision to... O reject the null O accept the null O fail to reject the null O accept the alternative As such, the final conclusion is that... O There is sufficient evidence to warrant rejection of the claim that all 5 categories are equally likely…