Muhammad Usman | Harmonic Mean, Definition, Solution Of Numerical Problems In Urdu Hindi English

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Question: Define Harmonic Mean.
Answer: The reciprocal of mean of reciprocal of given observations is called harmonic mean.

Question #3.3: A man traveling 100 kilometers has 5 stages at equal intervals. The speed of the man in the various stages was observed to be 10, 16, 20, 14, 15 kilometres per hour.
Find the average speed at which the man travels.

Question # 3.14: Reciplocals of x are given in video. Calculate Harmonic Mean of the data.

Question # 3.24: The data in video has been obtained from a frequency distribution of a continuous variable x after making the substitution u=(x-136.5)/6
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#TypesofAverages #harmonicmean #Solutionofnumericalquestions #Examples #GroupedData #UngruoupedData
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Ma'Sha'Allah Ma'Sha'Allah doing great job
Allah Pak bless my respected teacher with best ameen

stats_fatima
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sir ye harmonic mean main u ka set kege bana

abdulhaq
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Sir agar hum is data ko arithmetic mean pe krlee to woo be approximately same answer detha hain to hormonic mean ka zarorat q par gia logical concept kia hain sir

sajidulhaqarmanisajid
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Sir 1÷500=2.×10 is ki Kuch information de

nazashmazhar
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sir 0 value konsi aaygi to hum kya find nhi krengn sur plz repeat kren

motivational_official
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Sir U kese find kry gy means -1, -2, -3 ye kha sy ai

wajeehajeeva
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sir ji reciprocal k spelling to check krlyn

hasnainrasheed