2 years ago Grade -10 (SEE) **Math**
**Mean, Statistics**

Find the mean of the data given below.

Marks obtained | 5 - 15 | 15 - 25 | 25 - 35 | 35 - 45 | 45 - 55 |

No. of students | 3 | 5 | 9 | 3 | 2 |

2 years ago Grade -10 (SEE) **Math**
**Statistics**

Find the class of the third quartile from the following data.

X | 0 - 20 | 20 - 40 | 40 - 60 | 60 - 80 | 80 - 100 |

CF | 4 | 10 | 20 | 28 | 35 |

2 years ago Grade -10 (SEE) **Math**
**Statistics**

In the formula Q_{1} = \(L+(\frac{{\displaystyle\frac N4}-C.F}f)\times h\), what does h represents for?

2 years ago Grade -10 (SEE) **Math**
**Statistics**

Calculate the first quartile from the data given below.

Class | 0 - 5 | 5 - 10 | 10 - 15 | 15 - 20 | 20 - 25 | 25 - 30 |

Frequency | 2 | 4 | 14 | 15 | 6 | 4 |

2 years ago Grade -10 (SEE) **Math**
**Statistics**

In a continuous series, mean=24, the number of terms=10, and ∑FX=200+a find the value of a.

2 years ago Grade -10 (SEE) **Math**
**Mean, Statistics**

In a continuous data, if Σfm = 720 and \(\overline x\) = 45, find the value of N.

2 years ago Grade -10 (SEE) **Math**
**Median, Statistics**

If the median of the following data is 19, find the value of p

Age in Years | 6 - 12 | 12 - 18 | 18 - 24 | 24 - 30 | 30 - 36 | 36 - 42 |

No. of Students | 4 | 10 | p | 4 | 3 | 3 |

2 years ago Grade -10 (SEE) **Math**
**Mean, Statistics**

If the mean (\(\overline x\)) = 14 + p, the number of terms (N) = 30 and ∑fx = 600 in a continuous series. Find the value of p.

2 years ago Grade -10 (SEE) **Math**
**Mean, Statistics**

if \(\overline x\) = 10 and N = 40, then find the value of ∑fx.

2 years ago Grade -10 (SEE) **Math**
**Median, Statistics**

Find the median from the data given below:

Class Interval | 40-50 | 50-60 | 60-70 | 70-80 | 80-90 |

Frequency | 8 | 6 | 5 | 4 |

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- 2022-03-20 12:45
- 60 Mins
- 12 Enrolled

- 25 Full Marks
- 10 Pass Makrs
- 25 Questions

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