I am having issues resolving the following and need extra help please:
1. If the probability that it will rain tomorrow is 0.26, what is the probability that it will
not rain tomorrow
2. Find the probability of getting a number greater than 4 when a die is rolled one time
3. An apartment building has the following apartments available for lease.
1 bedroom 2 bedrooms 3 bedrooms
1st floor 1 2 2
2nd floor 2 2 2
3rd floor 1 4 1
If an apartment is selected at random, what is the probability that it is a 2-bedroom
apartment OR is on the second floor
4.If 25 tickets are sold and 2 prizes are to be awarded, find the probability that one
person will win both prizes if that person buys exactly 2 tickets
5. When two events are independent, the probability of both occurring is:
A) P(A and B) = P(A) + P(B)
B) P(A and B) = P(A + B)
C) P(A and B) = P(A)â?¢P(B)
D) P(A and B) = P(Aâ?¢B)
6. Which of the following would be used to find the number of ways to choose 1
chairperson and 2 committee members to serve on the holiday party planning committee from a department of 12 employees?
A) 12 â?¢ 12C2 B) 12 â?¢ 11C2 C) 11 â?¢ 12P3 D) 1 â?¢ 11P2

Solution Preview

Hi there,

Thanks for allowing me to work on your questions. Here are my answers:

1. since rain and not rain are mutually exclusive, the probability of not rain P=1-P(rain)=1-0.26=0.74.

2. Since there are only 5, 6 that are greater than 4 ...

Solution Summary

The solution provides detailed explanation for multiple probability problems.

... of the major characteristics of a normal probability distribution. ... This solution gives answers to multiple choice questions from basic statistics. ...

... business decision opportunities using basic inferential statistics. ... ME Squared: 0.0009 Z-Multiple Squared: 3.841459. ... Standard Deviation 980 Probability for a ...

... 4 What is the approximate probability that a ... comparable software) to calculate basic statistics on ... simple regression analysis and multiple regression analysis? ...

... a. 0.0170 Calculate probability for Z=2.11825 p ... concerned with when analyzing the multiple regression model? ... Answers 11 questions on basic business statistics. ...

... Question 22 Which of the following is not a basic feature of a monopolistically ... The variance of a probability distribution is used to measure risk because a ...

... Whilst logic and basic probability do give an exact expression ... and we ignore thing like twins and leap ... distribution with 100C2 events and probability 1 . 365 ...

... 1667) = .1158 This formula provides the probability that n ...probabilities of n total 1. Multiple server models Uses same notation as basic model but ...

... on 7 degrees of freedom Multiple R-squared ... filename="residualsStadnrdised1402.jpeg") #normal probability plot: > qqnorm ... By using each basic steps (see attached ...