Answer:
<u>Use Two sided t-test</u>
<u>Step-by-step explanation:</u>
Note that, there are other tools to test for significant difference such as simple regression or multiple regression<em> but when comparing the results of two groups in terms of which is higher or lower</em>, then a two sided t-test would be best appropriate.
Since we want to know if there is a significant difference between the number of tornadoes in August and the number of tornadoes in October on average we use the two sided t-test because a Two sided t-test can show the possibility of positive or negative differences.
It would be 15.5
The same thing. :)
Answer:
When you multiply a negative by a negative you get a positive, because the negative signs cancel each other.
Multiply 6 feet of elastic with $0.84 and get 5.04. Then multiply 18 and 1.62 to get 29.16. Add 29.16 and 5.04 to get 34.2. brainiest pls