The owner of a car wash wants to see if the arrival rate of cars follows a poisson distribution. in order to test the assumption of a poisson distribution, a random sample of 150 ten-minute intervals was taken. you are given the following observed frequencies: umber of cars arriving in a 10-minute interval
col1 number of cars arriving in a 10-minute interval 1 2 3 4 5 6 7 8 9 or more
col2 frequency 3 10 23 30 24 20 13 8 14 150
at the 0.5 level of significance, the conclusion of the test is that the
a. null hypothesis cannot be rejected.
b. arrival of cars does not follow a poisson distribution.
c. 10-minute intervals follow a poisson distribution.
d. arrival of cars has no distribution

Table 1. shows the expected demand for the dvd at different suggested donation levels, and they can act as a single-price monopolist if they choose to. thereceipts will be used to fund gstcg supplies for their data collection and conservation work. at the end of each sea turtle nesting season, any excess funds are donated by the gstcg to a local non-profit sea turtle research and rehabilitation facility. table 1 suggested anticipated total marginal profit donation per number of dvd revenue revenue dvd request requests $19.00 0 $15.00 2 $9.50 4 $7.75 10 $3.00 15 $0.00 20 a. complete table 1 by computing the total revenue, marginal revenue, and profit columns. b. the president wants the gstcg to provide videos to generate the most possible donations (total revenue). what price, if any, is the president of the gstcg favoring and how many people will receive the dvd if this becomes the price of the suggested donation? explain your answer. c. the education outreach committee wants the gstcg to provide videos to the highest possible number of people. what price, if any, is the educational outreach committee favoring and how many people will receive the dvd if this becomes the price of the suggested donation? explain your answer. d. the treasurer of the gstcg wants the dvd program to be as efficient as possible so that the marginal revenue equals marginal cost. what price, if any, is the treasurer favoring and how many people will receive the dvd if this becomes the price of the suggested donation? explain your answer. e. the fundraising committee wants the dvd program to generate as much profit in donations as possible. what price, if any, is the fundraising committee favoring and how many people will receive the dvd if this becomes the price of the suggested donation? explain your answer.