A parents' organization in a school is concerned about the proportion of fat content of the burgers sold in the school canteen. This canteen claims that the proportion is only about 1. 18%. But some students believe that the fat content is higher than that. 2. A maternity hospital claims that the mean birth weight of babies delivered in their charity ward is 2.5 kg. But that is not what a group of obstetricians believe.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A.
Instructions: Formulate the appropriate null and
alternative hypotheses for each situation.
A parents' organization in a school is concerned about
the proportion of fat content of the burgers sold in the school
canteen. This canteen claims that the proportion is only about
18%. But some students believe that the fat content is higher
1.
than that.
2.
A maternity hospital claims that the mean birth weight
of babies delivered in their charity ward is 2.5 kg. But that is
not what a group of obstetricians believe.
Transcribed Image Text:A. Instructions: Formulate the appropriate null and alternative hypotheses for each situation. A parents' organization in a school is concerned about the proportion of fat content of the burgers sold in the school canteen. This canteen claims that the proportion is only about 18%. But some students believe that the fat content is higher 1. than that. 2. A maternity hospital claims that the mean birth weight of babies delivered in their charity ward is 2.5 kg. But that is not what a group of obstetricians believe.
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