A roller coaster is being designed that will accommodate 60 riders. The maximum weight the coaster...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A roller coaster is being designed that will accommodate 60 riders. The maximum weight the coaster can hold safely is 12,000 pounds. According to the National Health Statistics Reports, the weights of adult U.S. men have mean 199 pounds and standard deviation 73 pounds, and the weights of adult U.S. women have mean 169 pounds and standard deviation 82 pounds. Use the TI-84 Plus calculator. Part 1 of 3 (a) If 60 people are riding the coaster, and their total weight is 12,000 pounds, what is their average weight? The average weight is pounds. Part 2 of 3 (b) If a random sample of 60 adult men ride the coaster, what is the probability that the maximum safe weight will be exceeded? Round the answer to at least four decimal places. If a random sample 60 adult men ride the coaster, the probability that the maximum safe weight will be exceeded is X 5 Part 3 of 3 (c) If a random sample of 60 adult women ride the coaster, what is the probability that the maximum safe weight will be exceeded? Round the answer to at least four decimal places. If a random sample 60 adult women ride the coaster, the probability that the maximum safe weight will be exceeded is. G A roller coaster is being designed that will accommodate 60 riders. The maximum weight the coaster can hold safely is 12,000 pounds. According to the National Health Statistics Reports, the weights of adult U.S. men have mean 199 pounds and standard deviation 73 pounds, and the weights of adult U.S. women have mean 169 pounds and standard deviation 82 pounds. Use the TI-84 Plus calculator. Part 1 of 3 (a) If 60 people are riding the coaster, and their total weight is 12,000 pounds, what is their average weight? The average weight is pounds. Part 2 of 3 (b) If a random sample of 60 adult men ride the coaster, what is the probability that the maximum safe weight will be exceeded? Round the answer to at least four decimal places. If a random sample 60 adult men ride the coaster, the probability that the maximum safe weight will be exceeded is X 5 Part 3 of 3 (c) If a random sample of 60 adult women ride the coaster, what is the probability that the maximum safe weight will be exceeded? Round the answer to at least four decimal places. If a random sample 60 adult women ride the coaster, the probability that the maximum safe weight will be exceeded is. G
Expert Answer:
Answer rating: 100% (QA)
Part 1 Finding the Average Weight Given Total weight of riders ... View the full answer
Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
Posted Date:
Students also viewed these mathematics questions
-
The National Health Statistics Reports dated Oct. 22, 2008, stated that for a sample size of 277 18-year-old American males, the sample mean waist circumference was 86.3 cm. A somewhat complicated...
-
Q1. You have identified a market opportunity for home media players that would cater for older members of the population. Many older people have difficulty in understanding the operating principles...
-
Write mission and vision statements for four companies of youre choosing. Companies like star bucks, southwest airlines, Costco, etc., are examples of ones that have developed effective mission and...
-
On January 1 Boxer Corporation sold $340,000 of 10-year sinking fund bonds. The corporation expects to earn 5% on the sinking fund balance and is required to deposit $23,608 at the end of each year...
-
Consider an economy that produces two goods: food, x, and clothing, y. Production of both goods is characterized by constant returns to scale. Given current input prices, the marginal cost of...
-
A steel shaft of diameter \(d\) and length \(l\) is fixed at one end and carries a propeller of mass \(m\) and mass moment of inertia \(J_{0}\) at the other end (Fig. 8.30). Determine the fundamental...
-
1. In what ways is Oracle seeking to create value from its acquisitions? 2. Based upon the ways it is seeking to increase the value it creates, what is its corporate- level strategy? Oracle Corp.,...
-
If (log 1068)/(log108) = logganswer, then what is the answer?
-
Provide an example of a command for these statement types - data definition language, data manipulation language, and data control language ?
-
If you have ever driven a truck, you likely found that it had a steering wheel with a larger diameter than that of a passenger car. Why is this?
-
Suppose you have two identical-looking metal spheres of the same size and the same mass. One of them is solid; the other is hollow. Describe a simple test that you could do to determine which is...
-
A screwdriver with a very thick handle requires less force to operate than one with a very skinny handle. Explain why this is so.
-
A common type of door stop is a wedge made of rubber. Is such a stop more effective when jammed under the door near or far from the hinges? Why?
-
Josh is climbing up a steep \(34^{\circ}\) slope, moving at a steady \(0.75 \mathrm{~m} / \mathrm{s}\) along the ground. How many meters of elevation does he gain in one minute of this climb?
-
A charge distribution in free space hasp, 2rnC/m for 0
-
Flicker, Inc., a closely held corporation, acquired a passive activity this year. Gross income from operations of the activity was $160,000. Operating expenses, not including depreciation, were...
-
A piece of gold of mass 0.250 kg and at a temperature of 75.0C is placed into a 1.500-kg copper pot containing 0.500 L of water. The pot and water are at 22.0C before the gold is added. What is the...
-
A disk rotates with constant angular acceleration. The initial angular speed of the disk is 2 rad/s. After the disk rotates through 10 p radians, the angular speed is 7 rad/s. (a) What is the...
-
Two point charges, q1 = + 20.0 nC and q2 = + 10.0 nC, are located on the x -axis at x = 0 and x = 1.00 m, respectively. Where on the x -axis is the electric field equal to zero?
-
Determine the variation of the radius \(r\) of the cantilevered beam that supports the uniform distributed load so that it has a constant maximum bending stress \(\sigma_{\max }\) throughout its...
-
Determine the variation in the depth \(d\) of a cantilever beam that supports a concentrated force \(\mathbf{P}\) so that it has the same maximum bending stress \(\sigma_{\max }\) throughout its...
-
Determine the variation in the width \(b\) as a function of \(x\) for the cantilevered beam that supports a uniform distributed load along its centerline so that it has the same maximum bending...
Study smarter with the SolutionInn App