0.5 points Save Answer A normal distribution has a mean of 50 and a standard dev

Question

0.5 points Save Answer A normal distribution has a mean of 50 and a standard deviation of 6. Find the raw score (x-value) corresponding to z1.5 QUESTION 2 0.5 points Save Answer Protein content in maize is often very important to animal scientists. Protein content in hybrids tends to be normally distributed with a mean of 8.75% with a standard deviation of approximately 0.5%, what is the probability of measuring a maize hybrid with a protein content between 9 and 10%? Please round your answer to 3 decimal places

Explanation / Answer

1) as corresponding score =mean+z*std devation =50+1.5*6=59

2)

for normal distribution z score =(X-)/ here mean=       = 8.750 std deviation   == 0.5

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