Hello,

Can someone please help me with this Business Statistics question?

Question 1 Not yet saved Marked out of 2.0 0 i7 Flag question Data Scientist is considered as the "sexiest job of the 21st century\" for all the right reasons. According to Glassdoor, the average salary of a Data Scientist in Australia is normally distributed with $AUD 130K per year with a standard deviation of $AUD2.5K per year. Research question: Has there been a change in the average salary of a Data Scientist in Australia? A career adviser interviewed and recorded their salaries based on a random sample of 35. The descriptive statistics for the data are shown below: Mean Standard Error Median Standard Deviation Range Max Min Count Use the summary statistics and answer the following questions 1. (1 mark) The test statistic for this question is = 2. (1 mark) The value of the test statistic = (3dp) 0 Salaries (in $1000) 130.111 0.433 129.818 2.562 1 0.708 135.136 124.428 35 Question 1 Not yet saved Marked out of 2.00 t7 Flag question Data Scientist is considered as the "sexiest job of the 21st century" for all the right reasons According to Glassdoor, the average salary of a Data Scientist in Australia is normally distributed with $AUD 130K per year with a standard deviation of $AUD2.5K per year' Research question: Has there been a change in the average salary of a Data Scientist in Australia? A career adviser interviewed and recorded their salaries based on a random sample of 35. The descriptive statistics for the data are shown below: Mean Standard Error Median Standard Deviation Range Max Min Count Use the summary statistics and answer the following questions. 1 . (1 mark) The test statistic for this question is 2. (1 mark) The value of the test statistic = \\/ z-test for a population proportion z-test for a population mean t-test for a population mean Salaries (in 51000) 130.111 0.433 129.818 2.562 1 0.708 135.136 124.428 35