Chapter 5: Q.57 (page 351)
Use the following information to answer the next seven exercises. A distribution is given as What is the probability density function?
Short Answer
The value probability density function of is
Chapter 5: Q.57 (page 351)
Use the following information to answer the next seven exercises. A distribution is given as What is the probability density function?
The value probability density function of is
All the tools & learning materials you need for study success - in one app.
Get started for freeThe data that follow are the square footage (in 1,000 feet squared) of 28 homes.
The sample mean = 2.50 and the sample standard deviation = 0.8302. The distribution can be written as .
What is ?
,a continuous probability function, is equal to and the function is restricted to . What is ?
Use the following information to answer the next eleven exercises. The age of cars in the staff parking lot of a suburban college is uniformly distributed from six months (0.5 years) to 9.5 years.
Are the data discrete or continuous?
For a continuous probability distribution, . What is ?
Suppose that the value of a stock varies each day from with a uniform distribution.
a. Find the probability that the value of the stock is more than .
b. Find the probability that the value of the stock is between role="math" localid="1648188993020" .
c. Find the upper quartile - of all days the stock is above what value? Draw the graph.
d. Given that the stock is greater than , find the probability that the stock is more than .
What do you think about this solution?
We value your feedback to improve our textbook solutions.