Answer:
4096
Step-by-step explanation:
Answer:
H0: The distribution of players featured on the cards is 0.30 rookies, 0.60 veterans, and 0.10 All-Stars.
Ha: At least one of the proportions in the null hypothesis is false.
Step-by-step explanation:
On this case we need to apply a Chi squared goodness of fit test, and the correct system of hypothesis would be:
H0: The distribution of players featured on the cards is 0.30 rookies, 0.60 veterans, and 0.10 All-Stars.
Ha: At least one of the proportions in the null hypothesis is false.
And in order to test it we need to have observed and expected values. On this case we can calculate the Expected values like this



The observed values are not provided. The statistic on this case is given by:

And this statistic follows a chi square distribution with k-1 degrees of freedom on this case k=3, since we have 3 groups.
We can calculate the p valu like this:

And if the p value it's higher than the significance level we FAIL to reject the null hypothesis. In other case we reject the null hypothesis.
Answer:
The mathematical expression is : (15 - 4) x (14 - 6) square feet.
The evaluation of this expression gives 88 sq ft.
Step-by-step explanation:
The length of the shaded region is (15 - 4) feet
The width of the shaded region is (14 - 6) feet
hence the expression for area is
(15 - 4) x (14 - 6) square feet.
fyi, if you work this out, you will get
(15 - 4) x (14 - 6)
=11 x 8
= 88 square feet.
-5y= -4x+ 12 Y=4/5x + 12/5