Question: Section 2.3 Exercise 7 Question Help The human resource group for a company collected data summarizing the educational levels and tenures of the company's employees.

Section 2.3 Exercise 7 Question Help The human resource group for a company collected data summarizing the educational levels and tenures of the company's employees. The results are in the accompanying None | AA BA MA PhD data table. 5 years 115 29 65 0 The different educational levels are no college degree (None), associate's degree (AA), bachelor's degree (BA), master's degree (MA), and PhD. The three levels of tenure are less than 1 year, between 1 and 5 years, and more than 5 years. Complete parts a and b below. a) Find the marginal distribution of the tenure. (Hint: Find the row totals.) Complete the marginal distribution table. Tenure Frequency 5 years 211 b) Find the marginal distribution of the education level. Complete the marginal distribution table Education None AA BA MA PhD Frequency 163 45 231 47 22
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