Question: A multiple-choice question on a test has four choices. If Uzziel chooses one answer based on pure guess, what is the probability that his answer

A multiple-choice question on a test has four choices. If Uzziel chooses one answer based on "pure guess," what is the probability that his answer is (a) correct?, (b) wrong?

Step by Step Solution

★★★★★

3.45 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Assuming that there is one and only one ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

A multiple choice question on an exam has four possible responses-(a), (b), (c), and (d). When 250 students take the exam, 100 give response (a), 25 give response (b), 75 give response (c), and 50...

Answer each geometric probability problem. a. What is the probability that a randomly plotted point will land in the shaded region pictured at right? b. One thousand points are randomly plotted in...

Based on the study results, what is the probability that if a disease-free person is randomly selected, they will test positive?

4.31 A multiple-choice question on a test has five answers. If Dianne chooses one answer based on pure guess, what is the probability that her answer is a. correct? b. wrong? Do these two...

Question 4: (40 marks; 40 minutes) Answer each of the following. (a) A single multiple choice question on a test has" choices, only one of which is correct. A student who does not know the answer...

A multiple choice question on an exam has four possible responses(a), (b), (c), and (d). When 250 students take the exam, 100 give response (a), 25 give response (b), 75 give response (c), and 50...

Consider constructing a pie chart for the exam question responses in Exercise 2.4. (a) How many degrees (out of 360) would be assigned to the pie slice for the response (a)? (b) How many degrees...

Multiple Choice Question 46 Bonita Industries has gathered the following information concerning one model of shoe: Variable manufacturing costs$30000 Variable selling and administrative costs$20000...

Show the work. Multiple Choice Question 88 Swifty Machines has four product lines, one of which reecE the following results: Sales $228000 Variable expenses 127000 Contribution margin W Fixed...

A multiple choice question on an exam has four possible responses[a], [h], {c}, and {d}. When 35") students take the exam. 117 give response {a}, 39 give response {b}. T8 give response (c), and 155...

Nick purchased a $100,000 participating whole-life insurance policy on his life. To date, he has paid $50,000 in total premiums and received $10,000 in dividends. The policy currently has a net cash...

Two precepts of Operations Management are efficiency and effectiveness. Efficiency is important in many areas of Operations as it can affect cost and schedule. Effectiveness however takes on another...

A hospital (or other provider or supplier) hosts an informational program to help patients with diabetes learn more about controlling their disease. To encourage participation, dinner will be...

According to the Holistic University Website Management reading, what team the backbone of the web team structure since it is responsible for the technical, quality, and operational aspects of the...

11. [p. 15] What is the equation preload and bolt size? used to calculate required Calculate fastener the tightening torques for the 20 fastener, a grade 8, -20 fastener and a grade 8, 14-28 faster...

Comfort with public disagreement is a big source of conflict on cross-cultural teams. Members from cultures that place a high value on "face" and group harmony may be averse to confrontation because...

Calculate the following ratios using MTN: Use the IFRs Impact 16 figures, June 2019 statement and show workings for MTN Operating profit percentage Net profit percentage Return on Asset Return on...

Listed below are several terms and phrases associated with basic assumptions, broad accounting principles, and constraints. Pair each item from List A (by letter) with the item from List B that is...

Bubbles reads that in study A the zobt = +1.97, p

(a) How do we determine the scores that mark the middle 68% of a sample? (b) How do we determine the scores that mark the middle 68% of a known population? (c) How do we estimate the scores that mark...

For the data, (a) Compute the z-score for the raw score of 10. (b) Compute the z-score for the raw score of 6. 9 5 10 7 9 10 11 8 12 7 6 9

discuss how to detect and prevent substance abuse,

discuss the problem of compulsive sports gambling.

Describe Raedekes entrapment theory of sport burnout.