Question: In a certain mathematics class, the probabilities have been empirically determined for various numbers of absentees on any given day. These values are shown

In a certain mathematics class, the probabilities have been empirically determined for

In a certain mathematics class, the probabilities have been empirically determined for various numbers of absentees on any given day. These values are shown in the table below. Find the expected number of absentees on a given day. Number absent Probability 0 0.02 1 2 3 0.04 0.2 0.23 The expected number of absentees on a given day is (Round to two decimal places as needed.) 4 5 6 0.1 0.1 0.31

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

To find the expected number of ... 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 Finance Questions!

At elevated temperatures, sodium chlorate decomposes to produce sodium chloride and oxygen gas. 2NACIO3 2NaCI + 302 A 0.8758 g sample of impure sodium chlorate was heated until the production of...

1. A doctor wants to estimate the mean HDL cholesterol of all 20-to 29 year old females. How many subjects are needed to estimate the mean HDL cholesterol within 3 points with 99% confidence assuming...

Provide a description of an organization you are familiar with (possibly a company you have worked for in the past or are currently working for) and describe briefly what services they contribute....

Hello! I'm having trouble with these questions. Any help is appreciated. A college foundation raises funds by selling 600 raffle tickets for a new car worth $37,000 at $140 each. (a) Find the...

A certain game consists of rolling a single fair die and pays off as follows: $8 for a 6, $7 for a 5, $4 for a 4, and no payoff otherwise. Find the expected winnings for this game The expected...

2. Show whether the following element (1234) is valid for the use of isoparametric transformation. 4(0,1) 3(2,2) 1(0,0) 2(1,0)

In a certain mathematics class, the probabilities have been empirically determined for various numbers of absentees on any given day. These values are shown in the table below. Find the expected...

thanks for helping Take a Test - Md Rashedul Islam x C Write The Negation Of The State x Course Hero X + X - -> C A mathxl.com/Student/PlayerTest.aspx?testld=216318814 Math 185 004 Md Rashedul Islam...

15 of 25 (21 complete) n a certain mathematics class, the probabilities have been empirically determined for various numbers of absentees on any given day. These values are shown in the table below....

a. When an organization implements an ERP system or enters into the e-business arena, it is exposed to a variety of risks. Use the COSO ERM framework discussed in Chapter 4 to design a generic risk...

Find two sets of financial statements from companies within one industry. List any problems you have in comparing the balance sheets. Describe how using XBRL could help alleviate these problems.

What has been the financial impact on hospitals of the decline in inpatient care over the past 2 5 years? The U . S . Supreme Court heard oral arguments on the Patient Protection and Affordable Care...

On July 1, 2020, Pharoah Corporation acquired Sheridan Company for $855,000 cash. At the time of purchase, Sheridan's balance sheet showed assets of $736,250 and liabilities of $237,500. The fair...

On September 1, 2021, Sunland Corporation acquired Carla Vista Enterprises for a cash payment of $951,200. At the time of purchases, Carla Vista's balance sheet showed assets of $707,600, liabilities...

During acylation of ferrocene, what is the purpose of adding NaOH?

The December 31, 2020 inventory of Crane Company consisted of four products, for which certain information is provided below. Product Original Cost Replacement Cost Estimated Disposal Cost Expected...

Calculate the heat loss per m2 of outside surface area for a heated sphere 15 cm diameter covered with 50 cm insulation with thermal conductivity 0.057 kcal/hmC. The inside and outside temperature of...

Courts have interpreted liability to be strict, joint and several for the responsibility of creating environmental hazards. Joint and several liability meansOption Aonly the owners of the property...

Consider a decision analysis problem whose payoffs (in units of thousands of dollars) are given by the following payoff table. a. Which alternative should be chosen under the maximax criterion? b....

a. How many Spanish-speaking operators and how many English-speaking operators does the hospital need to staff the call center during each two-hour shift of the day in order to answer all calls?...

The school board for the Bellevue School District has made the decision to purchase 1,350 additional Macintosh computers for computer laboratories in all its schools. Based on past experience, the...

A magazine company is planning to survey customers to determine the proportion who will renew their subscription for the coming year. The magazine wants to estimate the population proportion with 95%...

A decision maker is interested in estimating a population proportion. A sample of size n 150 yields 115 successes. Based on these sample data, construct a 90% confidence interval estimate for the...

A random sample of size 150 taken from a population yields a proportion equal to 0.35. a. Determine if the sample size is large enough so that the sampling distribution can be approximated by a...