kromaug7986
22.07.2019 •
Mathematics
30 points the scores of first-time players of a popular video game are recorded. the results follow a normal distribution curve. the mean is 12,388 points with a standard deviation of 953 points. what is the probability that a randomly selected player’s score is more than 11,950 points? a. 0.3228 b. –0.46 c. 0.1550 d. 0.6772
Solved
Show answers
More tips
- F Food and Cooking Homemade kvass: recipe and brewing process...
- O Other What is a Disk Emulsifier and How Does it Work?...
- H Health and Medicine How to Calm Your Nerves? Expert Tips That Actually Work...
- A Animals and plants 5 Tips for Taking Care of Yews to Keep Them Green and Beautiful...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- F Family and Home Tender Care for Your Parquet: Is it Possible to Clean Parquet?...
- S Style and Beauty How Are Eyelash Extensions Applied? All Your Questions Answered...
- F Food and Cooking 10 Tips for Proper Sushi Consumption...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
Answers on questions: Mathematics
- M Mathematics Alden decided to refill his pool. He put a hose in and left the water running for 35 minutes, Each minute, the level of the pool raised 0.8 inches. How much did the water level...
- M Mathematics Figure PQRS is a rectangle. Which statement in not necessarily true: A: PQ is parallel to RS B: PQ is congruent to RS C: M D: PQ is congruent to QR...
- M Mathematics Twnudlyucsrecommendationsmathfl standardsalgebra 1 q.12 interpret functions using everyday language 498you have prizes to reveal! go to your game board. *for her science project,...
- M Mathematics Lisa and Alma raced up and down the stairs many times. Here is the table showing the results. Which trip was the lowest for Lisa? A.4 C.-8 B.-8 C.-2...
- M Mathematics What is the value of a1 in the sequence? −4, −2, −12, −14, −14 −4 −2 −12...
- B Business Mary s Landscaping uses a job order cost system. The following debits (credits) appeared in Work-in-Process Inventory for August: Description Amount August 1 Balance $13,900 For...
- M Mathematics In a chemical plant, 24 holding tanks are used for final product storage. Suppose that six of the tanks contain high viscosity material. Four tanks are selected at random and without...
- S Social Studies What did the water transportation producers focus on when trying to specialize in their industry? creating faster waterways creating larger, more efficient vessels creating tourist...
Ответ:
Ответ:
0.6772
Step-by-step explanation:
P(X>11950)=P(x-u>11950-12388
p(x-u/o)>11950-12388/953=-0.46
p(X>11950)=P(Z>-0.46)
p(Z>-0.46)=0.6772
Ответ: