Advertisements
Advertisements
प्रश्न
The median and mode of a distribution are 25.2 and 26.1 respectively. The mean of the distribution is ______.
पर्याय
24.75
24.25
24.3
25.5
MCQ
रिकाम्या जागा भरा
Advertisements
उत्तर
The median and mode of a distribution are 25.2 and 26.1 respectively. The mean of the distribution is 24.75.
Explanation:
Mode = 3(Median) − 2(Mean)
26.1 = 3(25.2) − 2(Mean)
26.1 = 75.6 − 2(Mean)
⇒ 2(Mean) = 75.6 − 26.1
⇒ 2(Mean) = 49.5
⇒ Mean = `49.5/2`
= 24.75
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
