You must make 5-question tests from a test bank of 8 questions. How many tests can you make if the order does not matter?

Name: Solved: You must make 5-question tests from a test bank of 8 questions. How many tests can you make if the order does not matter? - MathMaster
Brand: MathMaster
Rating: 4.9 (172 reviews)

172

likes

861 views

Answer to a math question You must make 5-question tests from a test bank of 8 questions. How many tests can you make if the order does not matter?

$Expert avatar$

Frederik

4.6

103 Answers

8 C 5 8*7*6*5*4*3*2*1/5*4*3*2*1*2 168

Frequently asked questions (FAQs)

What is the probability of rolling a sum greater than 8 with two standard six-sided dice?

What is the limit of (3x^2 + 5x + 1)/(x^2 + 3x + 2) as x approaches -1?

What are the characteristics of a hyperbola function with a center at (0,0), horizontal transverse axis, foci f1=(-3,0) and f2=(3,0), vertices v1=(-5,0) and v2=(5,0)?

New questions in Mathematics

A particular employee arrives at work sometime between 8:00 a.m. and 8:40 a.m. Based on past experience the company has determined that the employee is equally likely to arrive at any time between 8:00 a.m. and 8:40 a.m. Find the probability that the employee will arrive between 8:05 a.m. and 8:30 a.m. Round your answer to four decimal places, if necessary.

Using a remarkable product you must factor the expression: f(x) =36x^2-324 and you are entitled to 5 steps

Solution of the equation y'' - y' -6y = 0

a ferry travels 1/6 of the distance between two ports in 3/7 hour. the ferry travels at a constant rate. at this rate, what fraction of the distance between the two ports can the ferry travel in one hour?

A college believes that 22% of applicants to that school have parents who have remarried. How large a sample is needed to estimate the true proportion of students who have parents who have remarried to within 5 percentage points?

5 squirrels were found to have an average weight of 9.3 ounces with a sample standard deviation is 1.1. Find the 95% confidence interval of the true mean weight

3(4x-1)-2(x+3)=7(x-1)+2

1 plus 1

Determine the momentum of a 20 kg body traveling at 20 m/s.

show step by step simplification: (¬𝑑∨((¬b∧c)∨(b∧¬c)))∧((𝑎 ∧ 𝑏) ∨ (¬𝑎 ∧ ¬𝑏))∧(¬𝑐∨((¬𝑑∧𝑎)∨(𝑑∧¬𝑎)))

The ninth term of a given geometric progression, with reason q , is 1792, and its fourth term is 56. Thus, calculate the fourth term of another geometric progression, whose ratio is q +1 and whose first term is equal to the first term of the first P.G. described.