A regulation baseball can weigh no more than 149 grams. A factory produces baseballs with weights that are normally distributed with a mean of 146 grams and a standard deviation of 2.3 grams. (a) If a baseball produced by the factory is randomly selected, what is the probability that it is within regulation weight? (b) The baseballs are shipped in boxes of 16. What is the probability that at least 15 of the 16 baseballs in a pack are within regulation weight? (c) The factory will not ship a box of 16 if the average weight of the baseballs in the box exceeds 147 grams. What is the probability that a pack of 16 baseballs would have an average weight of more than 147 grams?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A regulation baseball can weigh no more than 149 grams. A factory produces baseballs with weights that are normally distributed with a mean ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Traci collects money for a dance marathon. One group of sponsors donate $6 per hour she dances. Another group donates $75 no matter how long she dances.
Answers (1)
One lap around the lake is 710 mile. Dasha runs 9 laps around the lake. Use the drop-down menus to complete the equation
Answers (1)
The difference of X and the number is six what is the other number
Answers (1)
Derivative of f (x) = 8x+7
Answers (1)
Wharts the differences between a dialation and a reduction in geometry?
Answers (1)
New Questions in Mathematics
Ryan bought 36 cupcakes at the bakery. He was given an additional 8 cupcakes for being a valued member the bakery is packing the cupcakes by placing 6 in each box. How many boxes will the bakery need?
Answers (2)
Eighty-three thousand, nine hundred two in standard form and expanded form
Answers (1)
Which equations model this problem? A recipe that makes 1 serving calls for 0.25 L milk. How many servings can Rohit make if he uses 2 L of milk? Use s for the number of servings. Choose all answers that are correct. A. 0.25: 2=s B. 0.25·s=2 C. 2:0.
Answers (1)
What is the value of y that makes the equation y+2.9=11 true?
Answers (1)
Thomas earns x dollars each week walking his neighbor's dog. He also earns $10 allowance each week. Which expression represents the amount of money Thomas has earned after 4 weeks? Select each correct answer.
Answers (1)