Mathematics, 17.02.2021 19:10 ejhoff4347

Samuel Morse determined that the percentage of t's being used in the English language in the 1800's was 9%. A random sample of 600 letters from a current newspaper contained 48 t's. Test the claim that the proportion of t's has changed in modern times, using the current newspaper data and a significance level of 0.05

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Samuel Morse determined that the percentage of t's being used in the English language in the 1800's...