Answer:
Step-by-step explanation:
Where is the question?
<h2><u>
PLEASE MARK BRAINLIEST!</u></h2>
Answer:
Let's find out!
Step-by-step explanation:
There are 2 ways:
To the nearest <em>hundrED</em>,<em> </em>your answer is 500.00, because 467 rounds up to 500.
To the nearest <em>hundrEDTH</em>, your answer is 467.13 because 0.127 rounds up to 0.13
I hope this helps!
- sincerelynini
4n^4 √3n I believe would be the simplified form.
Answer:
Step-by-step explanation:
Let the number of mysteries solved=x, then according to question, number of mysteries Evan solved=
, also together they solve all the mysteries, thus






Thus, total number of mysteries solved=63.
Also, total number of mysteries Evan solved=
.
Answer:
The statement that "the margin of error was given as
percentage points" means that the population proportion is estimated to be with a certain level of confidence, within the interval
; where
is likely to contain the true population percentage of people that prefer chocolate pie.
Step-by-step explanation:
The margin of error for proportions is given by the following formula:

Where:
is the critical value that corresponds to the confidence level; the confidence level being
,
is the sample's proportion of successes,
is the size of the sample.
In this exercise we have that
and that the margin of error is 0.05.
Therefore if we replace in the formula to calculate the confidence interval we get:

Which means that the true population proportion is estimated to be, with a certain confidence level, within the interval (0.09, 0.19).