Jamb Mathematics Questions - Measures of Location
Question 1:
The mean of the numbers 1.2, 1.0, 0.9, 1.4, 0.8, 0.8, 1.2 and 1.1 is
View Answer & ExplanationQuestion 2:
| Score(x) | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
| Freq(f) | 5 | 7 | 3 | 7 | 11 | 6 | 7 |
Find the mean of the data.
Question 3:
| Marks | 1 | 2 | 3 | 4 | 5 |
| Frequency | 2y - 2 | y - 1 | 3y - 4 | 3 - y | 6 - 2y |
The table above is the distribution of data with mean equals to 3. Find the value of y.
Question 5:
A boy walks 800m in 20 minutes. Calculate his average speed in Km/H
View Answer & Explanation