y. your s X D21 Quizzes - 22F --Statistics for Com x Email - Sanket Shahi - Outlook X + e.centennialcollege.ca/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d21?ou=830954&isprv=&drc=0&qi=494774&cfql=... - Test 1D- F22 00 Time Left:1:35:22 Sanket Shahi: Attempt 1 YULULIVII AV IT PULLIWI Listen A sample of 10 drivers shows the time that they spent (in minutes) stopped in rush-hour traffic on a specific snowy day last winter. Round your answers to one decimal place. 32 34 35 37 39 43 46 52 56 a) Find the range b) Find the standard deviation. Express your answer correct to 1 decimal place c) What is the interval of usual values? Use z-score to determine the interval. (Write the numbers separated by a comma. Leave one space after the comma. Use one decimal place where necessary). d) What is the 69th percentile? Do not include units. A/ ENG US ASUS ZenBook F3 F4 F5 F6 F8 La F9 F10 F12 Prt S # 3 $ & 4 5 6 8 E R P D G H K