Answer:
(a) The z-critical value for a left-tailed test, for a significance level of α=0.05 is -1.64.
(b) Since -1.54 > -1.64, therefore we accept H₀.
Step-by-step explanation:
(a)
It is given that the value of test statistic is
We need to test the claim that p<0.18.
Null hypothesis:
Alternative hypothesis:
It is a left tailed test.
Significance level:
The z-critical value for a left-tailed test, for a significance level of α=0.05 is -1.64.
(b)
It is a left tailed test and critical value is -1.64 it means the region on left of -1.64 is rejection region.
The value of z is -1.54 and the critical value is -1.64.
We know that -1.54 > -1.64.
Therefore we accept H₀.
Answer:
5 7/10
Step-by-step explanation:
First, we need to round the number.
5.7
Now that we've rounded the number we can convert it to a fraction based on where the decimal is located.
5.7
|
v
Tenths
So, the decimal is in the tenths that means we have to put 7 over 10.
5 7/10
Hope this helps! :)
Answer:
Theory
Step-by-step explanation:
The term theory is associated to a "set of logical interrelated concepts, statements, propositions, and definitions", who are "derived from philosophical and logical beliefs from scientific data and from which questions and hypotheses can be deduced, characterize, tested and verified".
So then we can conclude that :
A set of logically interrelated concepts, statements, propositions, and definitions supported by data, testing, and verification to account for or characterize some phenomena is called theory.
Answer:
The greatest common factor of 24 and 48 is 24.
The reason that this represent in Mikal’s proof regarding the triangle is SAS.
<h3>How to illustrate the triangle?</h3>
It should be noted that a triangle is a shape that has three sides and angles.
The SAS implies the side angle side. It shows that any two sides and angles that are included between the sides of an angle are equal to the other two sides.
Learn more about triangles on:
brainly.com/question/1058720
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