Answer:
The probability that a value in the data set is greater than or equal to 162
P(X≥162) = 0.0207
<u>Step-by-step explanation:</u>
<u>Step(i)</u>:-
Given mean of the Population = 115
Given standard deviation of the Population = 23
Let 'x' be the random variable of normal distribution
Let x = 162

z = 2.043
<u><em>Step(ii)</em></u>:-
<em>The probability that a value in the data set is greater than or equal to 162</em>
<em>P(X>x) = P(Z>z) = P(Z> 2.043)</em>
P(X≥162) = P(Z≥2.043) = 1-P(Z≤ 2.043)
= 1- ( 0.5 +A(2.043)
= 1-0.5 -A(2.043)
= 0.5 - 0.4793
= 0.0207
<u><em>Final answer</em></u>:-
<em>The probability that a value in the data set is greater than or equal to 162</em>
<em>P(X≥162) = 0.0207</em>
<em></em>
Answer:
25 points.
Step-by-step explanation:
In the second game, you can say the Foosball team scored x points.
In their third game, they would have scored x points, plus 8.
In the last game, they would have scored x points, plus 8, then multiply the WHOLE THING by 3.
We would get the following equation...
x + (x + 8) + 3(x + 8) = 117
x + x + 3x + 8 + 24 = 117
5x + 32 = 117
5x = 85
x = 17
So, the Marauders scored 0 points in the first game. In the second game, they scored 17 points. In the third, they scored 17 + 8 = 25 points. In the last, they scored 25 * 3 = 75 points. Altogether, that's 117 points!!
Hope this helps!
Answer:
Options are missing.
The options for the above question are:
TS.1: Linear in parameters.
TS.2:No perfect collinearity
TS.3: Zero conditional mean.
TS.4: Homoskedasticity.
TS.5: No serial correlation
TS.6: Normality.
Hence the correct answer is TS1 to TS 5
Step-by-step explanation:
Assumptions TS 1 to TS 5 are the minimum set of assumptions needed to for the OLS estimates to be the best linear unbiased estimators conditional on explanatory variables for all time periods.
The assumptions of Normality is not needed for the estimators to show the BLUE property
Answer:
$9.14 for 39 oz
Step-by-step explanation:
6.12/24 = 0.255 = 0.26
3.56/14 = 0.254 = 0.25
9.14/39 = 0.234 = 0.24
4.98/18 = 0.276 = 0.28
So,
$9.14 for 39 oz is the best price per ounce
Answer:

0.16
Step-by-step explanation:
According to the question the mathematical model should be

Differentiating with respect to time we get

So, the rate of change of brightness after t days is 
After 1 day means 

The rate of increase after one day is 0.16.