I NEED HELP ASAP PLEASE! About what percentage of the data lies within 2 standard deviations of the mean in a normal distributio
n?
47.5%
68%
95%
99.7%
2 answers:
I think the answer is the Third one
Answer:
c: 95%
Step-by-step explanation:
got it right on ed
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Leonard method is likely to to give an accurate estimate of the mean since his sample was randomly selected from campers at his camp.
hope this helped
Answer:
2
Step-by-step explanation:
First to find what’s 2x you do 25-11=14, and you know that 7 x 2 =14.
So x= 7.
Ratio 3/2 can be written as
3 to 2
or
3:2
or
3/2
so answer is <span>all of the above</span>
