Answer:
Step-by-step explanation:
<u>Unit rate is the number of circuit boards a minute:</u>
- 25 boards every 5 minutes >>
- 25/5 boards every 5/5 minutes >>
- 5/1 boards/minutes
Correct choice is B
Answer:it’s ok if your not ok
Step-by-step explanation:
Answer:
It would be 649
Step-by-step explanation:
118 ÷ 2= 59
59 x 11= 649
Answer:
The test statistic | t | =4.45
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given that the first sample size n₁ = 36
Given that the second sample size n₂ = 34
Mean of the first sample x₁⁻ = 68.5
Mean of the second sample x₂⁻ = 70
<u><em>Step(ii):-</em></u>
Test statistic
The test statistic | t | = |-4.45| =4.45