Question: PLEASE SOLVE THESE TWO PROBLEMS : (a) A coin is tossed 900 times and heads appear 490 times. Does this result support the hypothesis that

PLEASE SOLVE THESE TWO PROBLEMS:

(a) A coin is tossed 900 times and heads appear 490 times. Does this result support the hypothesis that the coin is unbiased? (b) The sex distribution of 98 births reported in a newspaper was 52 boys and 46 girls. Is this consistent with an equal sex division in the population

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