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# A2 is basically the same as we've done before. Offering 10 dollars and 40 dollar tip. Have 10 days to finish, although earlier will be appreciated.

A2 is basically the same as we've done before. Offering 10 dollars and 40 dollar tip. Have 10 days to finish, although earlier will be appreciated. Next assignment will follow soon -
Please show step by step. You have up to 10 days, if needed. I did not type all the tables again, but only copy and pasted it. Please let me know if you are unable to see the tables, e.g. Table 12.4. Question 1 A completely randomized design has only one factor with several treatment groups. can have more than one factor, each with several treatment groups. has one factor and one block. has one factor and one block and multiple values. Question 2 TABLE 12-4 One criterion used to evaluate employees in the assembly section of a large factory is the number of defective pieces per 1,000 parts produced. The quality control department wants to find out whether there is a relationship between years of experience and defect rate. Since the job is repetitious, after the initial training period any improvement due to a learning effect might be offset by a loss of motivation. A defect rate is calculated for each worker in a yearly evaluation. The results for 100 workers are given in the table below. Referring to Table 12-4, what is the expected number of employees with 1 to 4 years of training time and a high defect rate? 12.00 8.64
6.67 6.00 Question 3 1. TABLE 12-3 A computer used by a 24-hour banking service is supposed to randomly assign each transaction to one of 5 memory locations. A check at the end of a day's transactions gave the counts shown in the table to each of the 5 memory locations, along with the number of reported errors. The bank manager wanted to test whether the proportion of errors in transactions assigned to each of the 5 memory locations differ. Referring to Table 12-3, the calculated value of the test statistic is -0.1777 -0.0185 1.4999 1.5190 Question 4 1. TABLE 11-3 A realtor wants to compare the average sales-to-appraisal ratios of residential properties sold in four neighborhoods (A, B, C, and D). Four properties are randomly selected from each neighborhood and the ratios recorded for each, as shown below. At nr. B, we use it as 2.5, 2.1, 1.9, 1.6 and not 21 – you will see this table many times
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