Answered

Discover a world of knowledge at Westonci.ca, where experts and enthusiasts come together to answer your questions. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Scores on a previous final exam for ST370 were normally distributed with a mean of 71 and a standard deviation of 9. The probability that a randomly selected student scored at least 77 in the exam is about:_____
A. 0.67
B. 0.97
C. 0.14
D. 0.25

Sagot :

Thanks for stopping by. We are committed to providing the best answers for all your questions. See you again soon. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Westonci.ca is committed to providing accurate answers. Come back soon for more trustworthy information.