FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

1. Evaluate the probability of correctly guessing exactly 7 of the 10 questions on this quiz. Use probability of success p = II = 0.5

image text in transcribed
1. Evaluate the probability of correctly guessing exactly 7 of the 10 questions on this quiz. Use probability of success p = II = 0.5 (since you've got a 50-50 chance of guessing each single question correctly) and the binomial distribution probability formula P(x) = (Cn,x) (p*) ((1 - p)?-x) = n! x! (n - xx) (m *(1 - mn-x Answer: P(7) =

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Linear Algebra with Applications

Linear Algebra with Applications

Authors: Steven J. Leon

7th edition

131857851, 978-0131857858

More Books

Students also viewed these Mathematics questions

Question

★★★★★
If Valdamorte plc had net income of 560,000 in 2017 and it experienced a 40% increase in net income over 2016, what was its 2016 net income?

Answered: 1 week ago

Question

★★★★★
( c ) Bolted joints can be analysed using a variety of linear and nonlinear methods of varying complexity. Briefly discuss any approaches you know of , outlining why you might use each approach and...

Answered: 1 week ago

Question

★★★★★
Is healthcare service provision easier to manage in the public sector or the private sector?

Answered: 1 week ago

Question

★★★★★
Branca Inspections Inc. specializes in determining whether a building or houses drainpipes are properly tied into the citys sewer system. The company pours colored chemical through the pipes and...

Answered: 1 week ago

Question

★★★★★
Under what circumstances would a score that is 15 points above the mean be considered an extreme score?

Answered: 1 week ago

Question

★★★★★
Match the Git architecture components to their respective descriptions. A repository where the files of the project reside, and also from where all other local copies are pulled A repository where...

Answered: 1 week ago

Question

★★★★★
The trial balances for Walla Corporation and AU Inc. at December 31, Year 4, just before the transaction described below, were as follows: A Ba 012908,030809 42.09.090009 630809,09080 260808,0808...

Answered: 1 week ago

Question

★★★★★
After 30 years of accelerating industrialization and economic growth, Japan in 1985 looked very different from Japan in 1955. What were the ways that economic growth and prosperity changed Japanese...

Answered: 1 week ago

Question

★★★★★
1. (18 pts) Twenty students took a test. The following are the scores. 77 59 84 83 70 80 83 82 85 92 97 88 87 86 99 93 79 63 81 68 Answer/Find the following for the above sample a. Mean: 81.8 b....

Answered: 1 week ago

Question

★★★★★
6. Given: f(x) = -x+4x+12 x-3 (a) 2 points] Write f(x) in prime factored form in the numerator and denominator. (b) points] What are the y-intercept and x-intercept(s)? int: =(0,-4). (c) 3 points]...

Answered: 1 week ago

Question

★★★★★
(1 point) Calculate 3 sin x cos x dx.

Answered: 1 week ago

Previous Question Next Question