The first one is the only one that shows equivalent fractions
If correct brainliest please
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Answer:
Yes
We fail to reject the alternative hypothesis Hₐ < 30, that is the average age of students is less than 30
Step-by-step explanation:
Yes because, there is an average age of a sample which can be tested against a null hypotheses
We put
Null hypothesis as H₀ = 30
The alternative hypothesis as Hₐ < 30
We have

With
= 29
μ = 30
σ = 5.2
n = 65
α = 10%
We have
Here we have z = -1.55 and critical z = -1.28
Which gives a critical
of 29.83 with the probability P = 0.061 < 0.1 Hence we reject the null hypothesis as there is sufficient evidence to suggest that the average age is less than 30 years.
The corresponding angle to angle 1 is angle 11.
<h3>How to depict the angles?</h3>
It should be noted that corresponding angles are the angles that occupy the same relative position at each intersection.
The alternate exterior angle to 12 is angle 4.
The alternate interior angle to angle 6 will be angle 9.
The vertical angle to angle 4 is angle 2. They are angles that are opposite each other when two lines cross.
Learn more about angles on:
brainly.com/question/25716982
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