According to the 2000 U. S. Census Bureau, 49.65% of Texas residents were male.
Consider the experiment of selecting ten Texans at random. If you are interested in determining the probabilities of selecting X
males, is this a binomial probability distribution? And if so, what are the values of n, p, and q?
a. Yes, n = 0.4965, p = 10, q = 0.5035
b. No
C. Yes, n = 0.5035, p = 10. q = 0.4965
d. Yes, n = 10. p = 0.4965, q = 0.5035

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation:

the answer is 13 cm

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step-by-step explanation: