Weightedcombined Mean MCQ Tests
11th Class Statistics MCQ Tests
Weightedcombined Mean
of 11th Class Statistics has 5 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 5
Total Marks: 5
Time: 5 Mins
Total Questions: 5
Total Marks: 5
Time: 5 Mins
5Min : 00 Sec Remaining
Question # 1
Which mean is most affected by extreme values?
Question # 2
In certain situations weighted mean and unweighted mean are:
Question # 3
Following is data given from the expenditures of a hospital, Calculate weighted arithmetic mean.
Question # 4
A statistics professor administered an exam to three different classes. The 8th class had 20 students and an average exam score of 82.4. The 9th class had 24 students and an average of 78.9. The 29 students in the 10th class averaged 87.3. Calculate the overall average for all three classes combined.
Question # 5
The mean heights and the number of students in three sections of a statistics class is given below, find the mean height of students.
Total Questions
12345
Question # 1
Which mean is most affected by extreme values?
Question # 2
In certain situations weighted mean and unweighted mean are:
Question # 3
Following is data given from the expenditures of a hospital, Calculate weighted arithmetic mean.
Question # 4
A statistics professor administered an exam to three different classes. The 8th class had 20 students and an average exam score of 82.4. The 9th class had 24 students and an average of 78.9. The 29 students in the 10th class averaged 87.3. Calculate the overall average for all three classes combined.
Question # 5
The mean heights and the number of students in three sections of a statistics class is given below, find the mean height of students.
Total Questions
12345
Statistics
- Representation and Exploration of Data
- Measure of Central Tendency or Averages
- Measures of Dispersion
- Index Numbers
- Regression and Correlation Analysis
- Analysis of Time Series
- Set Theory
- Introduction to Probability
- Random Variables and Distributions
- Binomial and Hypergeometric Distributions
- The Normal Distribution
- Sampling and Sampling Distributions
- Statistical Inference:Estimation
- Statistical Inference:Hypothesis Testing
- Association of Attributes
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