Sort the numbers in ascending or descending order, then eliminate the greatest and least numbers until you're left with the middle two. The median is the average of the last two numbers.
For example, the median for the set
is 3 because the middle two numbers are 2 and 4, and their average is
.
Answer
10.5
Step-by-step explanation:
Answer:
1.341
Step-by-step explanation:
I'm smart at maths
Answer:
youth grounp handed out 486 and high school handed out 121.5 or 122
Step-by-step explanation:
Subtract 114 from 600 to get 486. Then divide the 486 by 4 to get 121.5.
Answer:
<u>1. Yes</u>
<u>2. 83%</u>
<u>Step-by-step explanation:</u>
Does microwaving significantly improve indicators of future breaking?
Yes, this is because the normal requirements based on the 95% confidence implies having a deviation of only 5%. That is, it should fall within 5% of 65 newly baked crackers =5% x 65= 3.25. Thus, since only 3 of the 65 microwaved crackers showed visible cracking we could be confident.
How large is the improvement? What do you conclude about the idea of microwaving crackers?
<em>Approximately there was an 83.08% (57/65 *100 - 3/65 *100) improvement.</em>
The conclusion is that there is a statistically significant relationship between microwaving and reducing cracking.
