MATH 302 WEEK 3 TEST
Chamberlain College Of Nursing
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MATH 302 WEEK 3 TEST QUESTIONS & ANSWERS | 2022 latest update | 100% correct
MATH 302 WEEK 3 TEST 
A coin is flipped 30 times. Find σ². Round to 1 decimal place. Answer: 
 	7.5 	 
 
 
 
 
 
 
30*.5*.5 
 
Question 2	1 / 1 point 
Approximately 10% of all people are left-handed. If 200 people are randomly selected, what is the expected number of left-handed people? Round to the whole number. Do not use decimals. Answer: 
 	20 	 
 
 
 
 
 
200*.10 
 
Question 3	1 / 1 point 
Suppose a random variable, x, arises from a binomial experiment. If n = 14, and p = 0.13, find the P...