Chapter 5: Q. 59 (page 351)
Use the following information to answer the next seven exercises. A distribution is given as . Draw the distribution.
Short Answer
The distribution can be drawn as
Chapter 5: Q. 59 (page 351)
Use the following information to answer the next seven exercises. A distribution is given as . Draw the distribution.
The distribution can be drawn as
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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 ?
Use the following information to answer the next eight exercises. A distribution is given as .
What is the probability density function?
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.
Find the third quartile of ages of cars in the lot. This means you will have to find the value such that ,of the cars are at most (less than or equal to) that age.
a. Sketch the graph, and shade the area of interest.
b. Find the value k such that
c. The third quartile 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.
Find the probability that a randomly chosen car in the lot was less than four years old;
a. Sketch the graph, and shade the area of interest.
b. Find the probability.
Use the following information to answer the next seven exercises. A distribution is given as . Find the 30th percentile
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