Answer:
C
Step-by-step explanation:
When to use regression test?
- This is done to find the relationship between 2 variables. One dependent and one independent.
When to use Multiple regression test?
- Extension of regression test. It is used to predict value of 1 variable when it depends on 2-3 other variables. Multivariable, basically.
When to use 1-sided t-test?
- We check for possibility of relationship of something from one side. 1 side effect. With a hypothesis and its alternate.
When to use 2-sided t-test?
- This is same as 1-tailed but it looks for possibility from 2sides. A hypothesis and alternate, whether less or more.
Now, Options A and B are not right since we aren't comparing 2 variables here. People believe second born subjects are more intelligent. We have to perform a test to see whether this is true or not. One sided answer. So, we will use One-sided t-test.
Answer:
$650
Step-by-step explanation:
<u>9100-4500</u> = <u>4550</u>
14-7 7
= <u>650</u>
1
=$650
Answer:
E. 44.20
Step-by-step explanation:
Add all values together to find your missing amount
27 + 32 + 10 + 14 = 83
100 - 83 will show how much is remaining (since % is out of 100)
100 - 83 = 17
food is 17%
since 17% of 260 is 44.2
the answer is E. $44.20
hope this helps:)
Trick question. It isn't any of the above. Any number divided by 0 is undefined.
Answer:
Kyle's house is 5000 m away from the school.
Step-by-step explanation:
Carter lives 3 kilometers away from the school and Kyle lives 2000 meters farther away from the school then Carter does.
Simply put, Kyle lives an extra 2000 meters plus the distance of Carter's house from the school.
So, we simply need to add the two distances given to us to the find our answer.
Let us put the distance of Carter's house in metres:
1 km = 1000 m
=> 3 km = 3 * 1000 m = 3000 m
Hence, the distance of Kyle's house from the school is:
3000 m + 2000 m = 5000 m
Kyle's house is 5000 m away from the school.
