Answer:
e. All of the reasons are correct.
Step-by-step explanation:
In most cases, studying all the population is impossible. In other cases, it is too expensive or time consuming.
A sample will give us, in most cases and combined with tools of statistical analysis (hypothesis testing or confidence intervals), enough information to make an unbiased estimation about the characteristic of the population we are studying.
Answer:
Hi there!
Your answer is:
The target is 72% of what you're currently consuming!
Step-by-step explanation:
2500 cals is 100% of what you're consuming
/2500
1 cals is .04% of what you're consuming
× 1800
1800 cals is 72% of what you're consuming
Answer:
Yes
Step-by-step explanation:
The "Absolute value" of both is 4.75
Answer:
5x^4−160x^2+4/2x^2
Step-by-step explanation:
5x/2 x−16+2/x^2−64
5/2x^4−80x^2+2/x^2
5x^4−160x^2+4/2xx
5x^4−160x^2+4/2x^2
166+88+99+100=453
one hundred=100 that is why i put the 100
Add all together and you get 453.