Mathematics, 29.01.2021 09:30 zoolo1
Manual Transmission Automobiles In 1980 more than 35% of cars purchased had a manual transmission (i. e. stick shift). By 2007 the proportion had decreased to 7.7%. A random sample of college students who owned cars revealed the following: out of 130 cars, 24 had stick shifts. Estimate the proportion of college students who drive sticks with 90% confidence. Use a graphing calculator and round the answers to at least three decimal places.
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Manual Transmission Automobiles In 1980 more than 35% of cars purchased had a manual transmission (i...
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