Answer:
Reject 
The test statistic is in the rejection region
Step-by-step explanation:
Since we want to test if the mean predicted by the coach is greater than the mean of the null hypothesis
, this is a right-tailed test. It means that, in order to reject
, the test statistic must fall to the right (greater than) of the critical value
Given that 2.56 > 1.65 then we reject
<em>The test statistic is in the rejection region (greater than 1.65)
</em>
Answer:
(3,11)
Step-by-step explanation:
Turn both equations into linear equations:
y=2x+5
y=5x-4
Then, just graph both equations.
Find the point where the two lines intersect. That point of intersection is the solution. That coordinate is (3,11).
Answer:
52
Step-by-step explanation:
he visited the gym 52 times
Answer:
1/6
Step-by-step explanation:
Make the denominators the same by finding the lcm(least common denominator). The least common demominator would be 24. So multiply both numbers in 1/8 by 3. This would eaqual 3/24. Multiply both numbersin 4/3 by 8. This would equal
=
. Simplify 96/576 by dividing both numbers by 96.
<u>96</u> ÷ 96 = <u> 1 </u> 576 ÷ 96 = 6 and that becomes 1/6.
52 cards in a deck
4 kings
4 queens
King = 4/52 reduces to 1/13
Queen = 4/52 reduces to 1/13
1/13 *1/13 = 1/169
so none of the above