Quiz: Chapter 7 QUIZ: The Normal and Other Continuous Submit Quiz This Question:
ID: 3362467 • Letter: Q
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Quiz: Chapter 7 QUIZ: The Normal and Other Continuous Submit Quiz This Question: 3 pts | 3 of 9 (5 complete, This Quiz: 27 pts possible Question Help under he variation n ther ines col ected To ma onsts ar spee ng sample they recorded the speeds o car dr ng past a location with a 20 mph spes a p ace htin te pax has been known or produc g res The mean o 100 epresentat e eadngs was 3 “ mph with stand rd deviatic of 3 3 an r ox many stancarddeatons from the man would a car gcing the sped mtb? A car tracing at the speed Imt Is I standard detatons trom the mean Round to twn decimal placas aa nascad) bi Chcose the correct answer below and fill in the answer boxfes) to comlele your choice. Round to two decimal places as needed.) Round to two decimal places as needed) Round tw two decimal plsces as meeded) Cick t0 scloct your answons)Explanation / Answer
a) Correct Answer: 2
A car travelling at the speed limit is 2 SD from the mean
b) Correct Answer: Option (A)
The car traveling 8 mph is more unusual.. It 5 SD from the mean while the car traveling 35 mph is 4 SD from the mean
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