Im sorry i dont know the question but i do know that god loves u
<span>a.) Let x be the number of tickets sold before the event and y the number of tickets sold on the day of the event. Then x + y =< 800 and 6x + 9y >= 5000. (b.) Suppose the club sold 440 tickets before the event, i.e. x = 440, maximum number of tickets remaining to be sold = 800 - 440 = 360. Maximum amount realized from the sales supposing all tickets were sold = 6(440) + 9(360) = 2640 + 3240 = $5880 which is greater than $5000. Therefore, it is possible for the club to sell enough additional tickets on the day of the show to meet the expenses of the show.</span>
Answer:
E. .10
Step-by-step explanation:
The standard deviation of sampling distribution of sample mean=σxbar=?
σxbar=σ/√n where, σ is the population standard deviation and n is sample size
We are given the population variance σ²=0.03 and we can calculate the population standard deviation from it by taking square root of variance
σ=√σ²
σ=√0.03
σ=0.1732
The standard deviation of sampling distribution of sample mean=σxbar=σ/√n
We are selecting 3 bolts so, n=3
σxbar=0.1732/√3
σxbar=0.1732/1.732
σxbar=0.1
So, The standard deviation of sampling distribution of sample mean is 0.1.
The answer is the second one
Explanation above
