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A sample of 100 cans of peas showed an average weight of 14 ounces with a standard deviation of 0.7 ounces. If the distribution is fairly normal, how many cans will weigh over 14.7 ounces? 16 8 none 32
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the distance between 14.7 and 14, is: 14.7-14=0.7 namely the distance between 14.7 and 14 is one time the standard deviation. is it ok?
since 0.7 = 1*0.7=1* standard deviation
so: |dw:1429425073581:dw|
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