Se Kaltura Question 18
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10 pts
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The average amount of sleep students get a night is normally distributed with a mean of 6
hours and a standard deviation of 2.5 hours.
What is the probability that the amount of sleep time by a student selected at random is
more than 5 hours? (Select)
If you select 16 people, what is the probability that their mean amount of sleep time is less
than 7 hours? [Select)
If you select 16 people, what is the probability that their mean amount of sleep time is
between 5.5 to 7 hours? (Select ]
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one of each metals

step-by-step explanation:

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

the answer is the third / last answer

step-by-step explanation:

savings account is an account only used for saving money. this acts as an emergency source of funding for an individual. answer a would result in the money in his account to grow as it specifically states that interest is compounded daily at the rate of 2%

step-by-step explanation: