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Question 10 The average and standard deviation of the weights of 350 Indian students are 55 kg and 3 kg respectively. An
Posted: Wed Jul 06, 2022 12:16 pm
by answerhappygod
- Question 10 The Average And Standard Deviation Of The Weights Of 350 Indian Students Are 55 Kg And 3 Kg Respectively An 1 (22.36 KiB) Viewed 20 times
Question 10 The average and standard deviation of the weights of 350 Indian students are 55 kg and 3 kg respectively. And the average and standard deviation of weights of 450 German students are 60 kg and 4 kg respectively. a. Determine the combined mean weight of all those Indian and German students. b. Find the standard deviation of weight for the combined group of students.