Asked by tim
                Sorry the full question is A loaf of bread is normally distributed with a mean of22 oz. and a standard deviation of 0.5 oz.
a, what is the probability that a loaf is btwn 22.75and 23.00?
B, 5% of the loafs will weigh less than_____ ounces?
C, assuming 200 loaves are baked on a given day, how many of these will weigh more than 23 ounces? thanks for the help...
            
        a, what is the probability that a loaf is btwn 22.75and 23.00?
B, 5% of the loafs will weigh less than_____ ounces?
C, assuming 200 loaves are baked on a given day, how many of these will weigh more than 23 ounces? thanks for the help...
Answers
                    Answered by
            PsyDAG
            
    a. Z = (score-mean)/SD
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions related to the Z scores.
b. Use same table to get Z related to .05 in smaller portion and insert values in above equation to get score.
c. Use table to find proportion and multiply by 200.
    
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions related to the Z scores.
b. Use same table to get Z related to .05 in smaller portion and insert values in above equation to get score.
c. Use table to find proportion and multiply by 200.
                                                    There are no AI answers yet. The ability to request AI answers is coming soon!
                                            
                Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.