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

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

step-by-step explanation:

the train arrives at 20: 27 hope i