7. Consider the following frequency table representing the distribution of hourly wages for first jobs of a certain population. Hourly Wage at First Job Class Frequency 5.96.5 5 6.67.2 14 7.37.9 6 8.08.6 8 8.79.3 5 Step 1. Determine the midpoint for the fourth class. Determine the midpoint for the second class. Step 2. 8. For tax purposes, a college president needs to know the average salary of instructors at their college. Identify the sampling technique used for the study above. 9. Consider the following frequency table representing the distribution of hours students study for an exam in a week. Hours Students Study for an Exam in a Week Class Frequency 1119 3 2028 10 2937 4 3846 11 4755 14 Step 1. Determine the cumulative frequency for the fourth class. Step 2. Determine the cumulative frequency for the second class. 10. Consider the bar graphs, which show the numbers and percentages of bachelor's degrees in engineering and engineering technologies earned by women at U.S. schools. How many men earned bachelor's degrees in engineering and engineering technologies in 1975-76? Please round your answer to the nearest integer.
7. Consider the following frequency table representing the distribution of hourly wages for first jobs of a certain population. Hourly Wage at First Job Class Frequency 5.96.5 5 6.67.2 14 7.37.9 6 8.08.6 8 8.79.3 5 Step 1. Determine the midpoint for the fourth class. Step 2. Determine the midpoint for the second class. 8. For tax purposes, a college president needs to know the average salary of instructors at their college. Identify the sampling technique used for the study above. 9. Consider the following frequency table representing the distribution of hours students study for an exam in a week. Hours Students Study for an Exam in a Week Class Frequency 1119 3 2028 10 2937 4 3846 11 4755 14 Step 1. Determine the cumulative frequency for the fourth class. Step 2. Determine the cumulative frequency for the second class. 10. Consider the bar graphs, which show the numbers and percentages of bachelor's degrees in engineering and engineering technologies earned by women at U.S. schools. How many men earned bachelor's degrees in engineering and engineering technologies in 1975-76? Please round your answer to the nearest integer.
Exam%201c%20Practice(Test).docx