Acompany produces packets of soap powder labeled "giant size 32 ounces." the actual weight of soap powder in a box has a normal distribution, with a mean of 33 oz. and a standard deviation of 0.7 oz. what proportion of packets are underweight (i. e., weigh less than 32

Find the area under the standard normal curve from negative infinity to 32 oz.

If you have a calculator with statistical functions, such as the old TI 83Plus I use, then an example of the command to use here would be:

normalcdf(-1000,32, 33,0.7).

Result:  0.077

Approx. 7.7% of packages would be underweight.

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation: