Question

uppel till the technique is effective in increasing the likelihood that a vady 27. Mendelian Genetics When Mendel conducted his famous genetics nducted his famous genetics experiments with peas, one sample of offspring consisted of 428 green peas and 152 yellow peas. results, estimate the probability of getting an offspring pea that is gree 428 green peas and 152 yellow peas. Based on those y of getting an offspring pea that is green. Is the result reasonably close to the expected value of 3/4, as Mendel claimed? 28. Guessing Birthdays On their first date, Kelly asks Mike to guess the da including the year. date, Kelly asks Mike to guess the date of her birth, not a. What is the probability that Mike will guess correctly? (Ignore leap years.) b. Would it be unlikely for him to guess correctly on his first try?

problem 28 A.B.C.D

Answer 1

Solution:- 20) a poobabilm Poobabirly thout mike will quest correify: Given Kelly Odler like to guess the date of her broth not including the year. so the cole can be ony 9 the day of the geam.quelucing possibility of a leap year, 1. There are 365 days in a year. P(Mibe quees date correctly) Nocop possible oul cornes Total mo.op outcomes 4365 ... The probability that mibe will guess Kelly's date of birth concelley is =365 -0.0027 b) would it be unlikely for him to guess coveelly onthis prost try! Yes, it is unlikely to guess coneely on the first tog because the possibility of getting correctly in afrst tryis very small There is only.one chance out of 365 chances. 7 The dalle Coill be concelley quered which is a very rare event. I .c.) The probabilty or correct quew is approximately rary Small (365 -0.0027, which is very small and rare chance. sa it would be assumed thout the date of birth is already known.

o Melees guess is too high by is years the actreal probability of having a second date cannot be determines > because of total number of days, are not available. → So, it canbe subjectively concluded that rarely there will be a second date.