Answer:
75 %
Step-by-step explanation:
Total = 60
Boys = 15
Girls = 60-15
=> 45 girls
<u><em>Percentage of Girls:</em></u>
=>
=>
=> 75 %
I think it’s A but correct me if I’m wrong
Answer:
:
:
Step-by-step explanation:
It is given the average cost of the flight nationwide is $ 445.99
I wanted to to determine that the true average is greater than $ 445.99
Let the hypothesis that the true average is actually greater than $445.99
Therefore,
the for the test is :
:
And the alternate hypothesis is :
:
Answer:
50%
Step-by-step explanation:
There are 6 sides on the die. 3 of the sides have even numbers (2,4,6) and 3 of the sides have odd numbers (1,3,5). Since there are the same amount of odd numbers as even numbers on the die, you have an equal chance rolling an even number as you do for an odd number. In other words, you have a 50% chance of rolling an odd number.
Hope this helps! :D
P.S. If you like the answer could you mark me brainliest?