136 students at a college were asked whether they had completed their required English 101 course, and 74 students said "yes". Find the best point estimate for the proportion of students at the college who have completed their required English 101 course. Type your answer as a decimal and round to three decimal places.

A survey found that about 49% of the people who work at an accounting firm take a company car pool van to work. a. If 21 people take the company car pool van to work, estimate the number of people who work at the company. b. If 21 people take the company car pool van to work, find the actual number of people who work at the company. Round to the nearest whole number. Make sure you show all of your work and explain your estimation clearly to earn full credit. Write your final answers in complete sentences. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 14px EVE v A

46,795 runners finished the 2011 New York marathon. The 1981 marathon had 13,203 finishers. What was the percentage increase in runners who finished ?

If a coin is flipped 225 times and the number of Hs is 75. Compute the proportion of Hs. Round to three places.

320 is what percentage of 4

82 students at a college were asked whether they had completed their required English 101 course, and 52 students said "yes". Find the best point estimate for the proportion of students at the college who have completed their required English 101 course. Round to four decimal places.

Can someone please help? Thank you.

140 students at a college were asked whether they had completed their required English 101 course, and 83 students said "yes". Find the best point estimate for the proportion of students at the college who have completed their required English 101 course. Round to four decimal places.

In 2015, the United States had a population of 317.1 million people. Of these, 161 million were women. What percent of all people in the United States were women in 2015? Round your answer to the nearest tenth of a percent. Round your answer to the nearest tenth of a percent. Show calculations and clearly report your final answer.

About 3.2 million SMART boards have been sold, 2.8 million to schools.  What is the ratio of the number of SMART boards in schools to the number of SMART boards not in schools?