Using the standard normal distribution table, answer the following questions:
In a study related to pregnant women, it was observed that the hemoglobin values of this group showed normal distribution and the mean was 12.5 gr / dl and the standard deviation was 1.0 gr / dl. Accordingly, pregnant women.
i. What is the probability of the hemoglobin values being between 11.5‐13.0 gr / dl?
ii. What symmetrical limits are the hemoglobin values of 80% of?
iii. What are the hemoglobin values of 30% of the top? What is the lower hemoglobin values of 22% of the lower?
iv. What percentage of hemoglobin value is less than 12.2 gr / dl?
i. The probability of the hemoglobin values being between 11.5-13.0 gr/dl is 0.6826.
ii. The symmetrical limits of the hemoglobin values of 80% are 11.0-13.5 gr/dl.
iii. The hemoglobin values of 30% of the top are 13.5 gr/dl and the lower hemoglobin values of 22% of the lower are 11.0 gr/dl.
iv. The percentage of hemoglobin value less than 12.2 gr/dl is 0.9332.