= Quiz: QUIZ 6 CHP 3.3 Question 1 of 5 > This quiz: 5 point(s) possible This question: 1 point(s) possible Submit qui Heights of men on a baseball team have a bell-shaped distribution with a mean of 184 cm and a standard deviation of 9 cm. Using the empirical rule, what is the approximate percentage of the men between the following values? a. 166 cm and 202 cm b. 157 cm and 211 cm a. % of the men are between 166 cm and 202 cm. Round to one decimal place as needed.) b. % of the men are between 157 cm and 211 cm. (Round to one decimal place as needed.) Time Remaining: 00:25:45 Next MacBook Air 388 F6 20 F5 F3 F4 E2 esc O D @ 5 6 2 3 P O U RQuiz: QUIZ 6 CHP 3.3 Question 4 of 5 >Jay This question: 1 point(s) possible Submit quiz A study was designed to investigate the effects of two variables, (1) a student's level of mathematical anxiety and (2) teaching methd the Next question what percentage of the students scored between 180 and 380? chievement in a mathematics course. Students who had a low level of mathematical anxiety were taught using the traditional expository method. These students obtained a mean score of 280 with a standard deviation of 50 on a standardized test. Assuming no information concerning the shape of the distribution is known, O A. at least 75% O B. approximately 95% O C. approximately 68% O D. at least 88.9% Time Remaining: 00:25:29 Next MacBook Air esc 07 V U O Q R T W E tab F H J K D G A S caps lock N M X C B