For each of the following, state the null and alternative hypotheses. (a) The mean length of a

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For each of the following, state the null and alternative hypotheses.

(a) The mean length of a piece of ribbon increased to above 15 cm.

(b) The population proportion is the same as the historical value of 50%.

(d) The proportion of healthy children in a community is believed to be less than 75%.

(e) The average weight of people in a community is 85 kg.

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Business Analytics And Statistics

ISBN: 9780730363330

1st Edition

Authors: Ken Black, John Asafu Adjaye, Paul Burke, Nelson Perera, Carl Sherwood, Saleh A. Wasimi

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Question Posted: Jan 27, 2020 12:35 PM

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For each of the following, state the null and alternative hypotheses. (a) The mean length of a

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a H 0 The mean length has not increased above 15cm H 1 The mean length ...View the full answer

Business Analytics And Statistics

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