Lin is shopping for a couch with her dad and hears him ask the salesperson, “How much is your commission?” The salesperson says
1 answer:
Answer:
The salesperson will get $27.23
Step-by-step explanation:
Given that:
Commission of salesperson = 5.5% of selling price
Selling cost of couch = $495
Commission amount = 5.5% of 495
Commission amount =
Commission amount = 0.055 * 495
Commission Amount = $27.23
Hence,
The salesperson will get $27.23
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Answer:
The probability is
Step-by-step explanation:
From the question we are told that
The proportion that live with their parents is
The sample size is n = 125
Given that there are two possible outcomes and that this outcomes are independent of each other then we can say the Recent census data follows a Binomial distribution
i.e
Now the mean is evaluated as
Generally the proportion that are not staying with parents is
= >
The standard deviation is mathematically evaluated as
Given the n is large then we can use normal approximation to evaluate the probability as follows
Now applying continuity correction
Generally
So for the z - table