Mathematics, 09.12.2021 01:00 angelinamadriga
1.Ron and Ginny are sharing a bag for their first plane ride. Ron’s belongings typically are normally distributed with an
average of 4 stones and a standard deviation of 0.3 stones. Ginny’s average 3 stones with a standard deviation of 0.5
stones.
a. How much should their bag weigh?
b. What is the standard deviation of this one bag?
c.
If the airline won’t take bags over 8 pounds, what is the probability their bag will get left behind?
d. Find the IQR for Ginny’s belongings
Answers: 1
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