he accompanying data represent the daily (for example, Monday to Tuesday) movement of Johnson & Johnson (JNJ) stock for 61 randomly selected trading days "Up" means the stock price increased or the time period. "Down" means the stock price decreased (or was unchanged) for the time period. Construct and interpret a 95% confidence interval for the proportion of days JMJ stock increases Click the icon to view the trading data - X Find the upper and lower bounds for the 95% confidence interval. The lower bound of the confidence interval is and the upper bound is (Round to three decimal places as needed.) Trading data Up Up Up Down Up Down Down Up Down Up Li Down Down Bom Up OP Down Up Lop Down OP Up Up M Up Y Up Down Down Down Up Up Up Up Down Down Up Down Down Up Up Up Up OP Up d Down Up Down A Down in Up Up Luis Down BA Down Up Up Down Down Up D

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Rest of the trading data on the second image

Down
Down
Up
Down
Up
Up
Up
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Transcribed Image Text:Down Down Up Down Up Up Up Up Up Up Down
The accompanying data represent the daily (for example, Monday to Tuesday) movement of Johnson & Johnson (JNJ) stock for 61 randomly selected trading days. "Up" means the stock price increased
For the time period. "Down" means the stock price decreased (or was unchanged) for the time period. Construct and interpret a 95% confidence interval for the proportion of days JMJ stock increases.
Click the icon to view the trading data
Find the upper and lower bounds for the 95% confidence interval.
The lower bound of the confidence interval is
(Round to three decimal places as needed.)
and the upper bound is
Trading data
Up
Up
Up
Down
Up
Down
Down
Up
Down
Up
Down
Down
Up
Down
Up
Down
Up
Up
Up
Up
Down
Down
Down
Up
Up
Up
Up
Down
Down
Up
Down
Down
Up
Up
Up
Up
Up
Down
Up
Down
Down
Up
Up
Down
Down
Up
Up
Down
Down
Up
X
Transcribed Image Text:The accompanying data represent the daily (for example, Monday to Tuesday) movement of Johnson & Johnson (JNJ) stock for 61 randomly selected trading days. "Up" means the stock price increased For the time period. "Down" means the stock price decreased (or was unchanged) for the time period. Construct and interpret a 95% confidence interval for the proportion of days JMJ stock increases. Click the icon to view the trading data Find the upper and lower bounds for the 95% confidence interval. The lower bound of the confidence interval is (Round to three decimal places as needed.) and the upper bound is Trading data Up Up Up Down Up Down Down Up Down Up Down Down Up Down Up Down Up Up Up Up Down Down Down Up Up Up Up Down Down Up Down Down Up Up Up Up Up Down Up Down Down Up Up Down Down Up Up Down Down Up X
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