In a randomly selected sample of 100 students in a large college, 14 were left-handed.
a. doe...
Mathematics, 25.12.2019 17:31 selenamr
In a randomly selected sample of 100 students in a large college, 14 were left-handed.
a. does this provide strong evidence that more than 10% of college students in america are left-handed? test using = 0.05.
b. in part (a), what type of error might you have committed?
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Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.
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