The median is B. 2.5
Step-By-Step Explanation:
The dot plot goes by the data
1 2 2 3 3 4
those are six numbers in total!
Since 6 is an even number we'd need to find out the number in between the two numbers in the middle.
In this case that would be 2 and 3.
The number in the middle of 2 and 3 is 2.5
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IN CONCLUSION
Your answer is B. 2.5
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I hope I helped! :)
Answer:
volume calculator= Life saver
Answer
I assume you're talking about 6-7, so on the left lines, you already did it, you just regularly subtract the numbers, and then on the right lines, you round the first problem to the nearest ten, remember five and up, round up, so for question 6 the new number model would be 90-40=50. since 93 rounds down to 90 and 38 rounds up to 40. continue to do that and write the entire model AND answer on the line to the right. hope this helps
Step-by-step explanation:
This can be solved using the formula for t test which is = x - mu over standard deviation divided by the square root of the number of samples. In this case, it is 1185 - 1200 over 70 divided by square root of 100 which give us a value of 2.14 which is equal to .9839 in area. Only rarely, just over one time in a hundred tries of 100 light bulbs, would the average life exceed 1200 hours.
Answer:
28.57142857
%
Step-by-step explanation:
Convert the fraction to a decimal, then multiply by 100
.
28.57142857
%
