Identify each variable as continuous or discrete:a. Number of homicides in Detroit during a 1-month periodb. Length of time between arrivals at an outpatient clinicc. Number of typing errors on a page of manuscriptd. Number of defective lightbulbs in a package containing four bulbse. Time required to finish an examination

Weatherwise is a magazine published by the American Meteorological Society. One issue gives a rating system used to classify Nor'easter storms that frequently hit New England and can cause much damage near the ocean. A severe storm has an average peak wave height of ? = 16.4 feet for waves hitting the shore. Suppose that a Nor'easter is in progress at the severe storm class rating. Peak wave heights are usually measured from land (using binoculars) off fixed cement piers. Suppose that a reading of 38 waves showed an average wave height of x = 17.3 feet. Previous studies of severe storms indicate that ? = 3.5 feet. Does this information suggest that the storm is (perhaps temporarily) increasing above the severe rating? Use ? = 0.01.   a) State the null and alternate hypotheses. choose one:H0: ? < 16.4 ft; H1: ? = 16.4 ftH0: ? = 16.4 ft; H1: ? < 16.4 ft H0: ? > 16.4 ft; H1: ? = 16.4 ftH0: ? = 16.4 ft; H1: ? > 16.4 ftH0: ? = 16.4 ft; H1: ? ≠ 16.4 ft (b What sampling…

If a large human population has ten covid cases and a doubling time of ten days, how long will it take to reach 50K cases, to the nearest day?    a.143 days  b.132 days  c.123 days  d.112 days

weatherwise is a magazine published by the American Meteorological Society. One issue gives a rating system used to classify Nor'easter storms that frequently hit New England and can cause much damage near the ocean. A severe storm has an average peak wave height of ? = 16.4 feet for waves hitting the shore. Suppose that a Nor'easter is in progress at the severe storm class rating. Peak wave heights are usually measured from land (using binoculars) off fixed cement piers. Suppose that a reading of 36 waves showed an average wave height of x = 16.9 feet. Previous studies of severe storms indicate that ? = 3.5 feet. Does this information suggest that the storm is (perhaps temporarily) increasing above the severe rating? Use ? = 0.01. What is the value of the sample test statistic? Round two decimal places.

What space on a bolt will six washers or spacers of the following thick- nesses occupy: % inch, X inch, X inch, % inch, X. inch, and % inch?

how do you find a cumulative frequ

What is the required workstation cycle time and efficiency of the line balance? Use the cycle time to to balance the line using the largest number of tasks found in the chart to be filled in. Leave no cells blank - be certain to enter "0" wherever required.

9 please

Weatherwise is a magazine published by the American Meteorological Society. One issue gives a rating system used to classify Nor'easter storms that frequently hit New England and can cause much damage near the ocean. A severe storm has an average peak wave height of ? = 16.4 feet for waves hitting the shore. Suppose that a Nor'easter is in progress at the severe storm class rating. Peak wave heights are usually measured from land (using binoculars) off fixed cement piers. Suppose that a reading of 40 waves showed an average wave height of  x  = 17.5 feet. Previous studies of severe storms indicate that ? = 4.0 feet. Does this information suggest that the storm is (perhaps temporarily) increasing above the severe rating? Use ? = 0.01. Solve the problem using the critical region method of testing (i.e., traditional method). (Round your answers to two decimal places.) test statistic =   critical value =   State your conclusion in the context of the application. Reject the null…

mohth from February through November 2001. Use a TI-84 calculator to answer the following. lozen eggs and a gallon of milk for each Dozen Eggs Gallon of Milk 1.30 3.16 1.28 3.12 1.21 3.07 1.24 3.00 1.21 3.08 1.24 3.02 1.25 3.05 1.26 3.06 1.35 2.99 1.54 3.00 Send data to Excel Part: 0/3 Part 1 of 3 Compute the least-squares regression line for predicting the price of milk from the price of eggs. Round the slope and v-intercept to at least four decimal places. 60哈E|@