20) Based on a recent study, the pH level of the arterial cord (one vessel in the umbilical cord) is normally distributed with mean7.35 and a standard deviation of 0.19.Find the percentage of preterm infants who have the following arterial cord pH levels.a. pH levels between 7.00 and 7.50.b. pH levels over 7.43. round the answer to two decimal places Based on a recent study, the pH level of the arterial cord (one vessel in the umbilical cord) is normally distributed with mean 7.35 and standard deviation of 0.19. Find the percentage of preterm infants who have the following arterial cord pHlevels.a. pH levels between 7.00 and 7.50.b. pH levels over 7.43.

Given Data Population Mean,μ = 7.35 Population Standard Deviation,σ = 0.19

Answered: Based on a recent study, the pH level…

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20)

Based on a recent study, the pH level of the arterial cord (one vessel in the umbilical cord) is normally distributed with mean

7.35 and a standard deviation of 0.19.

Find the percentage of preterm infants who have the following arterial cord pH levels.

a. pH levels between 7.00 and 7.50.

b. pH levels over 7.43.

round the answer to two decimal places

Based on a recent study, the pH level of the arterial cord (one vessel in the umbilical cord) is normally distributed with mean 7.35 and standard deviation of 0.19. Find the percentage of preterm infants who have the following arterial cord pH
levels.
a. pH levels between 7.00 and 7.50.
b. pH levels over 7.43.

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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