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Salaries (in $1000) Male Female Mean 114.072 115.322 Standard Error 1.484 2.853 Median 115.059 118.935 Standard Deviation 7.42 14.267 Range 29.604 58.761 Max 127.426 133.063
Salaries (in $1000) Male Female Mean 114.072 115.322 Standard Error 1.484 2.853 Median 115.059 118.935 Standard Deviation 7.42 14.267 Range 29.604 58.761 Max 127.426 133.063 Min 97.822 74.302 Count 25 25 Use the summary statistics and answer the following questions. 1. (1 mark) Assuming that both samples are drawn from populations with equal spread, calculate the pooled standard deviation = (3dp) 2. (1 mark) The ABSOLUTE value of the test statistic = (3dp)
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