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When crossing certain types of red and white roses, one obtains red, white and pink roses. Theory predicts that the proportion of red to white to pink roses is,,, respectively. To test the plausibility of this theo a sample of 80 crosses, results in 35 are red, 31 are white and 14 are pink. What is the test's conclusion. (1) We reject Ho at a = 0.05 significance level. (II) We reject Ho at a = 0.01 significance level. (III) We fail to reject Ho at a = 0.05 significance level. (IV) Both (I) and (II). Note: Please round your answer to four decimal places O (1) (11) (III) O (IV)

When crossing certain types of red and white roses, one obtains red, white and pink roses. Theory predicts that the proportion of red to white to pink roses is,,, respectively. To test the plausibility of this theo a sample of 80 crosses, results in 35 are red, 31 are white and 14 are pink. What is the test's conclusion. (1) We reject Ho at a = 0.05 significance level. (II) We reject Ho at a = 0.01 significance level. (III) We fail to reject Ho at a = 0.05 significance level. (IV) Both (I) and (II). Note: Please round your answer to four decimal places O (1) (11) (III) O (IV)

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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When crossing certain types of red and white roses, one obtains red, white and pink roses. Theory predicts 3 that the proportion of red to white to pink roses is,,, respectively. To test the plausibility of this theory, a sample of 80 crosses, results in 35 are red, 31 are white and 14 are pink. What is the test's conclusion. (1) We reject Ho at a = 0.05 significance level. (II) We reject Ho at a = 0.01 significance level. (III) We fail to reject Ho at a = 0.05 significance level. (IV) Both (I) and (II). Note: Please round your answer to four decimal places O (1) O (II) O (III) O (IV)
Transcribed Image Text:When crossing certain types of red and white roses, one obtains red, white and pink roses. Theory predicts 3 that the proportion of red to white to pink roses is,,, respectively. To test the plausibility of this theory, a sample of 80 crosses, results in 35 are red, 31 are white and 14 are pink. What is the test's conclusion. (1) We reject Ho at a = 0.05 significance level. (II) We reject Ho at a = 0.01 significance level. (III) We fail to reject Ho at a = 0.05 significance level. (IV) Both (I) and (II). Note: Please round your answer to four decimal places O (1) O (II) O (III) O (IV)
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