The total snowfall per year in Laytonville is normally distributed with mean 99 inches and standard deviation 14 inches. Based o
1 answer:
Answer: Required probability is 0.9772.
Step-by-step explanation:
Since we have given that
Mean = 99 inches
Standard deviation = 14 inches
It is normally distributed.
We need to find the probability that in a randomly selected year, the snowfall was less than 127 inches.
As we know that
So, it becomes,
Hence, required probability is 0.9772.
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Answer:
$120.
Step-by-step explanation:
We have been given that Libby sold $60 worth of vegetables at the farmer's market.
Jess sold 3/4th of what Libby sold. Let us find 3/4 of 60.
Therefore, Jess sold $45 worth of vegetables.
We are told that Stephanie sold 1/3rd of what Jess sold. So let us 1/3rd of 45.
Therefore Stephanie sold $15 worth of vegetables.
Now let us add amounts of money earned by Libby, Jess and Stephanie to get the total money earned by all.
Therefore, they all sell $120 worth of vegetables together.