The vertex is 10
Basically, 10 is the lowest value for any given set of values for x
Answer:
1/6 = 0.167 or 16%
Step-by-step explanation:
Okay, so to go from a fraction to a decimal, you really just have to put the dot in the right place:
1/6 = 0.167 (rounded)
So 1/6 is 0.167 as a decimal
So to find the percentage:
0.167 x 10 = 16.7
So 1/6 is 16.7%
hope this helps:)
Answer:
C. (n₁ + n₂ - 2) degrees of freedom
Step-by-step explanation:
The t-test for difference between two mean when variance are equal is:
where ,
= Mean of Sample 1
= Mean of Sample 2
s = standard deviation
n_1 = size of Sample 1
n_2 = size of Sample 2
and t is Student's t-test with (n₁ + n₂ - 2) degrees of freedom.
60% of the seats on the train are empty
you have to divide 900 by 9 to get 100 because percents are out of 100, then you have to divide 540 by 9 also.
