b) Suppose there are 50 students enrolled in the statistics course, 45 students enrolled in the...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
b) Suppose there are 50 students enrolled in the statistics course, 45 students enrolled in the humanities course, and 10 in both. If a student is randomly selected from this group of 100 students, i). What is the probability that the student is enrolled in none of the two courses? (6 points) (Round your answer to two decimal places) ii) What is the probability that the student is enrolled in at least one of the two courses? (6 points) (Round your answer to two decimal places) b) Suppose there are 50 students enrolled in the statistics course, 45 students enrolled in the humanities course, and 10 in both. If a student is randomly selected from this group of 100 students, i). What is the probability that the student is enrolled in none of the two courses? (6 points) (Round your answer to two decimal places) ii) What is the probability that the student is enrolled in at least one of the two courses? (6 points) (Round your answer to two decimal places)
Expert Answer:
Related Book For
Statistics Principles And Methods
ISBN: 9780470904114
7th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
Posted Date:
Students also viewed these accounting questions
-
Suppose that an individual is randomly selected from the population of all adult males living in the United States. Let A be the event that the selected individual is over 6 feet in height, and let B...
-
A sample of 144 values is randomly selected from a population with mean, m, equal to 45 and standard deviation, s, equal to 18. a. Determine the interval (smallest value to largest value) within...
-
A random sample of 1,200 units is randomly selected from a population. If there are 732 successes in the 1,200 draws, a. Construct a 95% confidence interval for . b. Construct a 99% confidence...
-
A stock is trading at $70. You believe there is a 70% chance the price of the stock will increase by 10% over the next 3 months. You believe there is a 10% chance the stock will drop by 10%, and you...
-
The Gibraltar Insurance Co. (GIC) established a systems department to implement and operate its own data processing systems. GIC believed that its own system would be more cost-effective than the...
-
A plane un-damped harmonic wave propagates in a medium. Find the mean space density of the total oscillation energy if at any point of the medium the space density of energy becomes equal to w o...
-
Consider the following cash flow profile and assume MARR is 10 percent/year. a. What does Descartes' rule of signs tell us about the IRR(s) of this project? b. What does Norstrom's criterion tell us...
-
Danner Company expects to have a cash balance of $45,000 on January 1, 2014. Relevant monthly budget data for the first 2 months of 2014 are as follows. Collections from customers: January $85,000,...
-
returns the number of rows that contain the integer parameter. For example, if the array (as created by the Write a method called findRows that takes a two-dimension array of integers and an int as...
-
Amazon Wood Products, Inc. is a manufacturer of fine quality tables, chairs, and desks. The following information relates to expected production, sales, and other costs for next year (ended December...
-
Your commercial lines client has finally agreed to meet with you to discuss the issue of cyber risk. You will have time at their next board meeting to do a presentation about the following areas of...
-
The dispersion relation of a monatomic chain is described by the relation |sin-ka| 4C where w is the frequency, k is the wavevector, a is the spacing between the atoms, C is the spring constant of...
-
All bondholders agreed to amend the bond indenture for a financially-troubled corporation to extend the final payment date by 5 years and reduce the coupon by 1%. Does this agreement create a loss...
-
Matt Damon Inc. just issued a semiannual coupon bond, which has a coupon rate of 6.2% and matures in 24 years. The bond's price is $948 and the par value is $1,000. Assume a tax rate of 35%. The...
-
Shepard Industries had NI in the year just ended of $10 million. It spent $6 million on total capital expenditures and increases in net working capital and had $14 million in depreciation expenses....
-
provide a critical analysis for this article Sources of Information and Beliefs About the Health Effects of Marijuana Julie H. Ishida, MD, MAS, Alysandra J. Zhang, BA2, Stacey Steigerwald, MSSA, Beth...
-
Recently Brown Ltd have acquired all the shares of Pink Ltd. One of the assets in the statement of financial position of Pink Ltd was $42,000 goodwill, which had been recognised by Pink Ltd upon its...
-
What does non-recourse financing mean?
-
Refer to Exercise 6.59 and to the yearly deaths due to lightening in Exercise 2.121. Make a normal-scores plot for the square root of the number of deaths. Comment on the agreement with the ideal...
-
For each data set, calculate s2. (a) (b) (c) -2 3 0 2 9 8 8 9 8 8 9
-
Refer to Exercise 5.7. Suppose that for each purchase P(B) = 1/2 and the decisions in different weeks are independent. Assign probabilities to the elementary outcomes and obtain the distribution of X.
-
W hat is diauxic growth? Explain the roles of cAMP and CAP in this process.
-
What is antisense RNA? How does it affect the translation of a complementary mRNA?
-
List and describe three general ways that the functions of transcription factors can be modulated.
Study smarter with the SolutionInn App