A variety of studies suggest that 10% of the world population is left-handed. It is also claimed that artists are more likely to be left-handed. In order to test this claim we take a random sample of 40 art students at a college and find that 6 of them (15%) are left handed. Which of the following is the correct set-up for calculating the p-value for this test? Roll a 10-sided die 40 times and record the proportion of times you get a 1. Repeat this many times, and calculate the proportion of simulations where the sample proportion is 15% or more. In a bag place 40 chips, 6 red and 34 blue. Randomly sample 40 chips, with replacement, and record the proportion of red chips in the sample. Repeat this many times, and calculate the proportion of samples where at least 10% of the chips are red. Randomly sample 40 non-art students, and record the number of left-handed students in the sample. Repeat this many times and calculate the proportion of samples where at least 15% of the students are left- handed. Roll a 10-sided die 40 times and record the proportion of times you get a 1. Repeat this many times, and calculate the proportion of simulations where the sample proportion is 10% or more.
A variety of studies suggest that 10% of the world population is left-handed. It is also claimed that artists are more likely to be left-handed. In order to test this claim we take a random sample of 40 art students at a college and find that 6 of them (15%) are left handed. Which of the following is the correct set-up for calculating the p-value for this test? Roll a 10-sided die 40 times and record the proportion of times you get a 1. Repeat this many times, and calculate the proportion of simulations where the sample proportion is 15% or more. In a bag place 40 chips, 6 red and 34 blue. Randomly sample 40 chips, with replacement, and record the proportion of red chips in the sample. Repeat this many times, and calculate the proportion of samples where at least 10% of the chips are red. Randomly sample 40 non-art students, and record the number of left-handed students in the sample. Repeat this many times and calculate the proportion of samples where at least 15% of the students are left- handed. Roll a 10-sided die 40 times and record the proportion of times you get a 1. Repeat this many times, and calculate the proportion of simulations where the sample proportion is 10% or more.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:8. A variety of studies suggest that 10% of the world population is left-handed. It is also claimed that artists are more
likely to be left-handed. In order to test this claim we take a random sample of 40 art students at a college and find
that 6 of them (15%) are left handed. Which of the following is the correct set-up for calculating the p-value for this
test?
Roll a 10-sided die 40 times and record the proportion of times you get a 1. Repeat this many times, and
calculate the proportion of simulations where the sample proportion is 15% or more.
In a bag place 40 chips, 6 red and 34 blue. Randomly sample 40 chips, with replacement, and record the
proportion of red chips in the sample. Repeat this many times, and calculate the proportion of samples
where at least 10% of the chips are red.
Randomly sample 40 non-art students, and record the number of left-handed students in the sample.
Repeat this many times and calculate the proportion of samples where at least 15% of the students are left-
handed.
Roll a 10-sided die 40 times and record the proportion of times you get a 1. Repeat this many times, and
calculate the proportion of simulations where the sample proportion is 10% or more.
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