The finances of a group of pet owners were analyzed to determine how much they were spending on their pet(s) each year. A graph
of that data is shown:
A graph with Number of Owners on the x axis and Yearly Cost of Pets, in hundreds, on the y axis. The x axis has a scale from 1 to 10 with an increment of 1. The y axis has a scale of 5 to 15 with increments of 1. A curved line connecting 1, 15, approx 3, 7, and 10, 0 is drawn.
Would (4.5, 6) be a realistic solution for the function? Explain.
Yes, it is realistic that owners spend $600 a year on their pet(s).
No, it is not realistic that owners spend $600 a year on their pet(s).
Yes, it is realistic to have 4.5 owners.
No, it is not realistic to have 4.5 owners.
A graph with Number of Owners on the x axis and Yearly Cost of Pets, in hundreds, on the y axis. The x axis has a scale from 1 to 10 with an increment of 1. The y axis has a scale of 5 to 15 with increments of 1. A curved line connecting 1, 15, approx 3, 7, and 10, 0 is drawn.
Would (4.5, 6) be a realistic solution for the function? Explain.
Yes, it is realistic that owners spend $600 a year on their pet(s).
No, it is not realistic that owners spend $600 a year on their pet(s).
Yes, it is realistic to have 4.5 owners.
No, it is not realistic to have 4.5 owners.
2 answers:
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Answer:
chances chances of happening = 0.0119
Step-by-step explanation:
given data
bet = $5
independent fair games = 50
solution
we will think game as the normal distribution
so here mean is will be
mean =
mean = 25
and standard deviation will be
standard deviation =
standard deviation = 3.536
so
we have to lose 33 out of 50 time for lose more than $75
so as chance of doing things z score is
z score =
z score = 2.26
so from z table
chances chances of this happening = 0.0119
The answer is attached
