(c) Do the occupancy data for the 120 flights suggest that this scheduled flight is unprofitable? Test using a = 0.05. (Round your answers to two decimal places. If the test is one-talled, enter NONE for the unused region.) test statistic rejection region 2> Z< x x x

A large automobile insurance company selected samples of single and married male policyholders and recorded the number who made an insurance claim over the preceding three-year period.   Single Policyholders Married Policyholders  n1=550  n2=1,000 Number making claims = 110 Number making claims = 150   a. Use a=0.05 Test to determine whether the claim rates differ between single and married male policyholders. z-value  (to 2 decimals) p-value  (to 4 decimals)   b. Provide a 95% confidence interval (to 4 decimals) for the difference between the proportions for the two populations. Enter negative answer as negative number. (  ,   )

For some data, we know the range R of the data is 12 and its median is 6. Find Estimated Lowest Number, and Estimated Highest Number for this data. Give you answers in the same order asked.

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Help with to= what is p value =

Please answer the questions in the photo. Thank You!

Consider the following data find the value of P(X_>-2).Round your answer to one decimal place

n a 2014 study, Michael Smith arranged to be stung by bees repeatedly on 25 locations over 38 days to record the relative pain experienced by each sting in each body area.  A scale pain ratings of 1-10 were used with stings to the forearm defined to be a 5. What is the population of this study?

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