Question

#not sure if i got the first parts right but really not sure about last parts. thank you for any help!!!

A genetic experiment involving peas yielded one sample of offspring consisting of 449 green peas and 162 yellow peas. Use a 0.01 significance level to test the claim that under the same circumstances, 26% of offspring peas will be yellow. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the Palue method and the normal distribution as an approximation to the binomial distribution pX0.26 OA. Ho P#0.26 H:p>0.26 0 %. Họ p=0 26 H, p<0.26 OE. Hy: p=0.25 Hp+025 EH HH AH What is the test statistic? 2-56 (Round to two decimal places as needed.) What is the P-value? P value = 2865 (Round to four decimal places as needed.) What is the conclusion about the null hypothesis? O A Fail to reject the null hypothesis because the value is greater than the significance OB. Reject the null hypothesis because the Palue is greater than the significance level, • C. Fail to reject the null hypothesis because the Palue is less than or equal to the significance level, a OD. Reject the null hypothesis because the Palue is less than or equal to the significance level, What is the final conclusion? O A. There is not sufficient evidence to support the claim that less than 20% of offspring peas will be yelow OB. There is suficient evidence to support the claim that less than 20% of offspring peas will be yellow C. There is sufficient evidence to warrant rejection of the claim that 26% of offspring peas will be yellow OD. There is not suficient dence to warrant rejection of the claim that 20% of offspring peas will be yellow

Answer 1

The Noll hypothesis is Ho: P= 0.26 vis H : +0.26 Here 444+1/2 = C11 Here sample proportion of yellow po poos - _162 = 2 = 0.2- 4444 162 GI Test statistic Z. P p- = 0.27 - 0.24 720-P 10:26 C1-0126) 0.26 CI-0.26) 611 Ta = 0.56] TP-vake - 0.2865 conclusion. - A Fail to repeat the vell bypother's because the parole is greater than the Significarxe level &. Final conclusion - D There is not sufficient cridence to warrant rejection of the claim that 26.1. of all spring pass will be pallon.