9 - Quiz 3 (Week 9) i Saved Help Save & Exit Submit 4 The mean cost of groceries for a family of four in Calgary is $200 per week with a standard deviation of $20. What is the probability of selecting a sample of 50 families and finding a mean between $195 and $205? 01:51:23 Multiple Choice 0.4616 O 0.9232 O 0.0384 Mc Graw Hill Type here to search O ersacan A qb O B. Address V 9.C A DJ ( 4 ()) ENG 9:50 AM 2021-11-12