Answer:
<h3>Option c)

is correct</h3><h3>
The alternate hypothesis for the significance test is 
</h3>
Step-by-step explanation:
The alternate hypothesis use the sumbol for the population value
Let p be the proportion , Mean be
and stadard deviation be 
The null hypothesis states that population value is equal to the value mentioned in the given claim.
(by given).
The alternate hypothesis for the significance test states that the opposite of the null hypothesis(based on the claim )
∴ 
The symbol "<" because we want to test if the maze is completed faster and thus if the time has decreased.
<h3>∴ option c)

is correct.</h3>
1/2.
divide everything by 9.
Answer: 24
Step-by-step explanation: Height × width × length
In the diagram, the length of segment QV is 15 units.What is the length of segment TQ? The answer is C 14
The answer is 14 units
A. none it is oveer 180 and a triangle must equal 180 degrees