Royal flush is an ace, king, queen, jack, and 10, all of the same suit. how many ways are there to get a royal flush? in 5-card poker, a there are ways to get a royal flush. vi () more enter your answer in the answer box and then click check answer all parts showing clear all check 10.5 exercises 14 w ww

answer: 7270

step-by-step explanation:

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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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