**Question 10 of 10, Step 1 of 1****Consider the probability that no more than 31 out of 503 people have been in a car accident.**Choose the best description of the area under the normal curve that would be used to approximate binomial probability.**Answer Options:**- Area to the right of 30.5- Area to the right of 31.5- Area to the left of 30.5- Area to the left of 31.5- Area between 30.5 and 31.5**Buttons and Labels:**- Tables- Keypad- Keyboard Shortcuts**Submit Answer Button at the bottom.**There are no graphs or diagrams in this image.

Given context: The probability that no more than 31 out of 503 people have been in a car accident.…

Answered: Consider the probabity that no more…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Suppose that the mean daily viewing time of television is 8.35 hours per hojsehold. Use a normal probability distribution with a standard deviation of 2.5 hours to answer the following questions about daily television viewing per household. a. What is the probability that a household views television between 4 and 10 hours a day (to 4 decimals)? .7134 b. How many hours of television viewing must a household have in order to be in the top 6% of all television viewing households (to 2 decimals)? hours c. What is the probability that a household views television more than 5 hours a day (to 4 decimals)? 9099
The life, in years, of a certain type of electrical switch has an exponential distribution with an average life B = 6. If 200 of these switches are installed in different systems, what is the probability that at most 20 fail during the first year? %3D Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. The probability is (Round to four decimal places as needed.)
Consider the probability that more than 9595 out of 155155 CDs will not be defective. Assume the probability that a given CD will not be defective is 60%60%. Approximate the probability using the normal distribution. Round your answer to four decimal places.
A. If the area to the left of x in a normal distribution is 0.193, what is the area to the right of x? (Enter an exact number as an integer, fraction, or decimal.) B. Use the following information to answer the next exercise. X ~ N(54, 8) Find the probability that x > 59. (Round your answer to four decimal places.) C. Use the following information to answer the next exercise. X ~ N(54, 8) Find the 90th percentile. (Round your answer to two decimal places.)
A pair of dice is rolled 210 times. What is the probability that a total of 7 occurs (a) at least 24 times? (b) between 38 and 48 times inclusive? (c) exactly 35 times? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table.
For a chi-squared distribution, find x3.025 when v = 16. Click here to view page 1 of the table of critical values of the chi-squared distribution. Click here to view page 2 of the table of critical values of the chi-squared distribution. X3.025 = (Round to three decimal places as needed.)
he mean height of an adult giraffe is 18 feet. Suppose that the distribution is normally distributed with standard deviation 0.8 feet. Let X be the height of a randomly selected adult giraffe. Round all answers to 4 decimal places where possible.b. What is the median giraffe height? ft.c. What is the Z-score for a giraffe that is 19 foot tall? d. What is the probability that a randomly selected giraffe will be shorter than 17.1 feet tall? e. What is the probability that a randomly selected giraffe will be between 17.3 and 17.9 feet tall? f. The 90th percentile for the height of giraffes is ft.
Arandom sample of 15 individuals representing three different types of music has been observed for the frequency with which they listen to that music over the month. Fill in the ANOVA table. Be sure to round to the second decimal.

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