X is a normally distributed random variable with a standard deviation of 3.50. Find
1 answer:
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Answer:
5.5% probability that a randomly selected person plays soccer
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
Desired outcomes:
People surveyed who play soccer, so
Total outcomes:
Total people surveyed, so
What is the probability that a randomly selected person plays soccer?
5.5% probability that a randomly selected person plays soccer
Answer: 144 inches.
Step-by-step explanation:
1. To solve this problem you must remember the formula for calculate the perimeter of a rectangle, which is shown below:
Where is the lenght and
is the width.
2. You know the perimeter and the width, then you can solve for the length, as following: