Professor Smith loves dark chocolate, and she would like to find out the proportion of the population that shares her preference. She randomly sampled 700 people, and 60 people chose dark chocolate. To construct a 95% confidence interval, she should use: O 2-SampZint O 2-PropZint O TInterval O 1-PropZint O ZInterval O 2-SampTInt

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Professor Smith loves dark chocolate, and she would like to find out the proportion of the population that
shares her preference. She randomly sampled 700 people, and 60 people chose dark chocolate. To
construct a 95% confidence interval, she should use:
O 2-SampZint
O 2-PropZint
O TInterval
O 1-PropZint
O ZInterval
O 2-SampTInt
Transcribed Image Text:Professor Smith loves dark chocolate, and she would like to find out the proportion of the population that shares her preference. She randomly sampled 700 people, and 60 people chose dark chocolate. To construct a 95% confidence interval, she should use: O 2-SampZint O 2-PropZint O TInterval O 1-PropZint O ZInterval O 2-SampTInt
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