find the mean of all prime number from 20 to 50
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2,7,13,15,19,21,5,33,37,43,47
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Answer:
See your answer here:-
Step-by-step explanation:
=>mean = (sum of observations)/ total observations
=> mean =( 23+29+31+37+43+47+41 )/ 7
=> mean = 251/7
=> mean = 35.85
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