Multilingual learning is ready for competitive exam preparation.
K Kiran InsightLearn. Practice. Rise.
Start practicing
Permanent question page

Math Chapter Wise question with answer

Read, practise, and share this question using its permanent link.

Question #50,322
Math Chapter Wise Statistics And Probability English MCQ TGT 2001

Q.The mean of the given data is 50. If the frequencies of class intervals 20-40 and 60-80 are f2 and f4 will be: Class interval Frequency 0-20 20-40 40-60 60-80 80-100 17 f2 32 f4 19 Total 120

Continue practising
View category →
Q01 Given that ∑ ∑ ∑fi = 80, ∑ ∑ ∑fi xi = 4000 and ∑ ∑ ∑fi |xi − x | =1280 for a set of observations. Mean deviation ab... English · KVS PGT 2022 Q02 The frequency distribution of the amount of rainfall in December in a certain region for a period of 30 years is gi... English · DSSSB PGT 2021 Q03 For a certain type of mobiles, the duration of time between charges of the battery is normally distributed with a m... English · OAVS TGT 2019 Q04 In a competitive examination of 3000 candidates, the marks obtained out of 100 were found to be normally distribute... English · UKPSC Lecturer (Mains) 2020 Q05 If the arithmetic mean from the following data x 5 15 25 35 45 f 6 4 3 k 2 is 21.5, the value of k will be English · UP TGT 2021 Q06 The mean median of a data are respectively 20 and 22. The value of mode is: English · Haryana TGT 2019