A share is priced currently at $100. One year from now, there is a 50% chance that the share price will increase by 70% and 509 chance that share price will decrease by 50%. What is the median price of the stock after 4 years?

Q: The bookstore sells 7 different cookbooks and 9 different poetry books. Determine the number of…

A: We will find the total number of selections a customer can make as following.

Q: What is the domain and range

A: The domain of a function is defined as the set of values of input (x) for which the function is…

Q: robert may select a desktop from a geoup of seven, and laptop from a group of 5. how many stats ways…

A: given data, robert may select a desktop from a geoup of seven, and laptop from a group of 5.we have…

Q: In the freshmen class, 62% of the students take Math, 49% take Science, and 38% take both Science…

A: It is given that, P(Math) =62%=0.62 P(Science) =49%=0.49 P(Math and Science) =38%=0.38

Q: So which multiple choice is it and what do we put in the blanks?

A:

Q: 11. Chebyshev's Theorem states that the percentage of measurements in a data set that fall within…

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: 66,67,34,45,64,67,75,58,54,59,67. Find the mode(s) of the given scores.

A: It is given that the scores of students are66,67,34,45,64,67,75,58,54,59,67

Q: The top number is 1.3, not 13. Can you please redo the answers with 1.3

A:

Q: The national fast food chain Wendy’s advertises that there are 256 ways to personalize a Wendy’s…

A: Given 256  Ways to personalize Wendy’s hamburger

Q: You are dealt 5 cards from a deck of 52. Let X represent the number of hearts that you are dealt.…

A: We have to find given probability.

Q: The telephone prefix for a university is 408. The prefix is followed by four digits.…

A: Given There are 10 options for each of the 4 spots,

Q: My options are 1,2,3,4,5,6,7,8,9. What should i Put?

A:

Q: An artist with a palette of 13 colors designs a flag with 3 different vertical stripes. Find the…

A: Total = N = 13 colours ,  r = 3 different vertical stripes  To select r things from N things (…

Q: A sandwich shop has 20 different choices for fillings. How many different ways are there to choose 5…

A: This is a cimbination question  ncr=n!/(r!(n-r!))7+

Q: Find the LCM of 30 and 42. Please explain how to do this.

A: The given numbers are  and .The aim is to find the LCM of these two numbers.

Q: Find the number of ways to break a group of 12 people into 3 classrooms, no empty classrooms.

A: Solution

Q: Describe about the two types of incorrect decisions.

A: Two possibilities of the test result: Reject the null hypothesis. Fail to reject the null…

Q: Find the mode: 16, 21, 23, 21, 18, 14, 19, 15 Mode: ??

A:

Q: it says it could be multiple choice is that the only answer?

A: see below the answer and explanation

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.