The systolic blood pressure of 18-year-old women has a bell-shaped distribution with a mean of 120 mmHg and a standard deviation of 12 mmHg. What percentage of 18-year-old women have a systolic blood pressure between 96 mmHg and 144 mmHg?
A) 99.7 B) 68 C) 95
Question 2
Choosing 5 marbles from a box of 40 marbles (20 purple, 12 red, and 8 green) one at a time with replacement, keeping track of the colors of the marbles chosen.
A) Not binomial: the trials are not independent.
B) Not binomial: the probability p does not remain fixed on each trial.
C) Procedure results in a binomial distribution.
D) Not binomial: there are more than two outcomes for each trial.
The Normal Distribution of Scores for a Standardized Intelligence Test
Distribution of the Income of Americans
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Correct alignment for stacking the joints to apply thumb pressure to acupoints.
Eating calcium-rich foods daily assists with bone health, muscle contraction, and blood clotting