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In the class- interval 70-80, 80 is the

  • a)
    lowest observation

  • b)
    highest observation

  • c)
    frequency

  • d)
    range

Correct answer is option 'B'. Can you explain this answer?
Verified Answer
In the class- interval 70-80, 80 is thea)lowest observationb)highest o...
The highest observation is the largest quantity in the interval. So 80 is the highest observation.
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Most Upvoted Answer
In the class- interval 70-80, 80 is thea)lowest observationb)highest o...
Explanation:
In statistics, a class interval is a range of values that is used to group a set of data. It is usually denoted by [a, b), where a is the lower limit and b is the upper limit of the interval.

In the given class interval 70-80, 70 is the lower limit and 80 is the upper limit. The frequency of the class interval refers to the number of data points that fall within that interval. However, the range of a data set is the difference between the maximum and minimum values.

Therefore, in the given class interval 70-80:
- 70 is the lower limit
- 80 is the upper limit
- The frequency is not given
- The range is 10 (which is the difference between the upper and lower limits)

Hence, option B, "upper limit" is the correct answer.
Community Answer
In the class- interval 70-80, 80 is thea)lowest observationb)highest o...
Yes 80 is the upper limit of the class as 70 is lowest number as compared to 80.
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In the class- interval 70-80, 80 is thea)lowest observationb)highest observationc)frequencyd)rangeCorrect answer is option 'B'. Can you explain this answer?
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