Hey There!:
Sample Mean = 4.4823
SD = 0.1859
Sample Size (n) = 7
Standard Error (SE) = SD/root(n) = 0.0703
alpha (a) = 1-0.99 = 0.01
t(a/2, n-1 ) = 3.7074
Margin of Error (ME) = t(a/2,n-1)x SE = 0.2606
99% confidence interval is given by:
Sample Mean +/- (Margin of Error)
4.4823 +/- 0.2606 = (4.222 , 4.743)
Hope this helps!
Answer:
ion the answer do u have options ?
Explanation:
Fixed-Ratio Schedule.
Fixed Interval Schedule.
Variable-Ratio schedule.
Variable-Interval schedule.
there are 4 of them. we can rule out fixed because it's not like there are specific time or amount of time you need to buy lottery ticket to win.
we can also rule out interval because winning isn't dependent on when you buy.
only choice left is variable ratio.
Your own personal reason
or the owner sees that you are not fully onboard with the businesses purpose and might not want to hire you for that reason