The longest leg of a right triangle is 12 inches. The hypotenuse is 3 inches longer then twice the shortest leg. How long is the
1 answer:
You might be interested in
Answer:
The probability that when 11 adults are randomly selected, 3 or fewer are in excellent health is 0.6483.
Step-by-step explanation:
The random variable <em>X</em> can be defined as the number of adults questioned reported that their health was excellent.
A random sample of <em>n</em> = 11 adults are selected randomly selected from an area a nuclear power plant.
Of these 11 adults <em>X</em> = 3 reported that their health was excellent.
The proportion of adults who reported that their health was excellent is:
An adult's health condition is not affected by others, i.e. they are independent.
The random variable <em>X</em> follows a Binomial distribution with parameters <em>n</em> = 11 and <em>p</em> = .
The probability mass function of <em>X</em> is:
Compute the probability that when 11 adults are randomly selected, 3 or fewer are in excellent health as follows:
P (X ≤ 3) = P (X = 0) + P (X = 1) + P (X = 2) + P (X = 3)
Thus, the probability that when 11 adults are randomly selected, 3 or fewer are in excellent health is 0.6483.
Given:
The function is
To find:
The range value if the domain value is 1.75.
Solution:
Domain is the set of input values and range is the set of output values.
Here, range value if the domain value is 1.75. It means the value of function f(x) at x=1.75.
Substitute x=1.75 in the given function.
Therefore, the required range value is 4.5.