Answer:
μ = 1.3468
Step-by-step explanation:
Given data:
Observations
0.85
0.88
0.88
1.06
1.09
1.12
1.29
1.31
1.42
1.49
1.59
1.62
1.65
1.71
1.76
1.83
sum of the observations = 21.55
now,
the total number of the given data, n = 16
now, the mean is given as:
Mean = (Sum of all the observation) / (Total number of observations)
on substituting the values in the above formula, we get
Mean = 21.55 / 16
or
Mean = 1.3468
Since, it is given that the data follows normal distribution.
thus, the normal mean can be used as the point of estimator (μ)
i.e μ = 1.3468
Answer:
side angle side SAS because it includes one angle and two sides.
Step-by-step explanation:
not sure but
It will be 16[tex] 16^{2} = 256
DJ + decorations = 200+100 = 300
tickets are $5 each
so 5n would be the total amount of money made then you need to subtract 300 ( cost of DJ and decorations )
so answer is: 5n - 300 = 1500
if you want to solve:
5n -300 = 1533
add 300 to each side
5n = 1800
divide both sides by 5
1800/5 = 360 tickets need to be sold