Find the probability that in a class of 35 students exactly 3 were born in each of the seven days of the week. Assume that there is no relation between birthday and day of the week.
Find the probability that in a class of 35 students exactly 3 were born in each...
Dr. Campbell's MLA class has 15 students. All of the students know each other well, and each knows exactly what day of the week they were born on. What is the minimum number of students Dr. Campbell needs to randomly select to guarantee she has chosen two who were born on the same day? (Assume Dr. Campbell is not privy to their birthday information.)
A class has five students. What is the probability that exactly two of the students were born on a weekend? What is the number of trials, n, and the constant trial probability, p, for this example? What is the answer to the question given? What are the mean and standard deviation for this situation?
What is the probability that at least two students in our class share the same birthday? Assuming that: Birthdays follow a uniform distribution. We have 35 students in our class! No one was born in a leap year. There are 365 days in a year!
In a medical research class the students were asked to find out the time of their birth. of the 38 students in the class, 18 were born between 12 am and 11:59 am. If we pick 5 students at random: a) create a probability distributions for the number of students born between 12 am and 11:59 am (A) (label columns and rows; use only what you need; show work-some or all) b) what is the probability of having 2 or...
There are 4 people in a room. What’s the probability that there are two people born on the same day of the week? (Assume all birthdays are independent and are uniformly distributed over the seven days of the week.)
statistics grades: In a statistics class of 35 students, there were 17 men and 18 women. Six of the men and seven of the women received an A in the course. A student is chosen at random from the class. (a) Find the probability that the student is a woman. (b) Find the probability that the student received an A. (c) Find the probability that the student is a woman or received an A. (d) Find the probability that the...
. Consider your class of 29 students. Calculate the probability that at least two students have the same birthday. For this purpose, assume each day of the year is represented by a box, and we place the name of the student in the box corresponding to their birthday. (a) List total number of possible arrangements. (b) List total number of arrangements that do not have two names in the same box. Obtain the probability that no two students have the...
There are 36 students enrolled in this class. What is the probability that at least two of the students have the same birthday? (Ignore the possibility that someone might have been born on Feb. 29.)
i need a clear explanation .
2. Consider a group of 3 students. Each student has a birthday that can be any one of the days numbered 1,2,3,...,365. (a) What is the probability that exactly two of them have the same birthday? (b) What is the probability that exactly two of them have the same birthday given that at least two students have the same birthday?
find probability that one person shares same Birthday in class of 23 students