Answer:
1/4
Step-by-step explanation:
So, we can create this representation of a in relation with b, since we know a is smaller than b by 1/5 of b, we can say that a is equal to 4/5 of b, right?
To invert the ratio, we need to isolate B, so we multiply both sides of the equation by 5/4
So, we have b being 1/4 bigger than a.
Answer:
5.32
Step-by-step explanation:
It took me a while to figure this out myself, here is how I found the answer:
The question gives sample number(80) and the standard error(0.595).
To get the standard error number they use this equation:
So to find the standard deviation, take and times it by the standard error to get the answer.
x 0.595 = 5.321841786449499
And then round to the nearest hundredth: 5.32
384 cm
Hope this helps and may i have brainliest please? :D
Answer:
2.59
Step-by-step explanation:
Four and ninety four thousandths. You're welcome!