Suppose a word is picked at random from this sentence. Find: a)the chance that the word...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Suppose a word is picked at random from this sentence. Find: a)the chance that the word has at least 4 letters b)the chance that the word contains at least 2 vowels(a,e,i,o,u) c)the chance that the word contains at least 4 letters and at least 2 vowels. Suppose a word is picked at random from this sentence. Find: a)the chance that the word has at least 4 letters b)the chance that the word contains at least 2 vowels(a,e,i,o,u) c)the chance that the word contains at least 4 letters and at least 2 vowels.
Expert Answer:
Answer rating: 100% (QA)
a All words are equally likely to be chosen The sentence has 10 words 7 are at least 4 lett... View the full answer
Related Book For
Introduction to Mathematical Statistics and Its Applications
ISBN: 978-0321693945
5th edition
Authors: Richard J. Larsen, Morris L. Marx
Posted Date:
Students also viewed these mathematics questions
-
Suppose X represents a point picked at random from the interval [0, 1] on the x-axis, and Y is a point picked at random from the interval [0, 1] on the y-axis. Assume that X and Y are independent....
-
A card is picked at random from a standard deck of 52 playing cards. Find the odds that it is a spade. The chances of winning are often written in terms of odds rather than probabilities. The odds of...
-
A card is picked at random from a standard deck of 52 playing cards. Find the odds that it is not a spade. The chances of winning are often written in terms of odds rather than probabilities. The...
-
If you were able to dictate economic policy, how would you strengthen the automatic stabilizers in this country? Why would your solutions work?
-
Testing math skills: In order to test the effectiveness of a program to improve mathematical skills, a simple random sample of 45 fifth- graders was chosen to participate in the program. The students...
-
An object rotates about a fixed axis, and the angular position of a reference line on the object is given by = 0.40e2t, where is in radians and t is in seconds. Consider a point on the object that...
-
Figure P28.26 shows part of the rotation of an electric motor, during which the magnetic dipole moment of the loop points to the left or has some component to the left. If the entire rotation were...
-
On January 1, 2011, Clearwater Corporation sold a $750,000, 8 percent bond issue (9 percent market rate). The bonds were dated January 1, 2011, pay interest each December 31, and mature in 10 years....
-
4. An ideal gas undergoes a thermodynamic process in which internal energy aP4, where a is a (U) of the gas depends on pressure (P) of the gas as =
-
Richard Gray presented his resignation letter to his manager on 11 June 2018. Information extracted from his employment contract states that he started working for Debt Administration Pty Ltd on 13...
-
3. Consider a version of our five stage pipeline that performs Branch Target Address (BTA) calculation in the ID stage and branch outcome determination in the EX stage. This means that the BTA is...
-
If Canada did not buy and sell goods internationally, how would your community be affected?
-
A ramp meter will be installed on a freeway on-ramp (length of ramp is 1000 ft). The metering will start operating at 7:00 AM. The transportation engineer responsible for the ramp metering...
-
This exercise addresses some issues related to calculating real GDP. Consider a model economy with only two goods. The following table shows the prices and quantities of goods produced: Year 1 2 3 4...
-
Explain the purpose and use, both defensively and offensively, of checking for unsigned programs and in using Microsoft's Windows DEP. From these labs: Configuring Microsoft Windows Data Execution...
-
A converging lens has a focal length of f = 41.5 cm for blue light and f = 51.5 cm for red light. An object is placed 120 cm in front of the lens and is illuminated with white light. Chromatic...
-
2. A wall mounted TV holder made of aluminum metal plate is attached to the wall through 2 bolts A and B. Assume the bolts only experience reaction forces that are in the y-direction. The bolts are...
-
A number of years ago the United Food and Commercial Workers Union organized 800 workers of the 1035 employees at one of the Wilson Brothers food operations in Toronto, Ontario. The employees include...
-
An urn contains ten chips. An unknown number of the chips are white; the others are red. We wish to test H 0 : exactly half the chips are white versus H 1 : more than half the chips are white We will...
-
Show that the generalized likelihood ratio for testing H0: 2X = 2Y versus H1: 2X 2Y as described in Theorem 9.3.1 is given by Tt j-1
-
A city has 74,806 registered automobiles. Each is required to display a bumper decal showing that the owner paid an annual wheel tax of $50. By law, new decals need to be purchased during the month...
-
Consider the following binary linear programming formulation of a capital budgeting problem. \[ \begin{array}{ll} \text { Max } & 1,200 x_{1}+600 x_{2}+950 x_{3}+1,650 x_{4} \\ \text { s.t. } &...
-
A proton with an initial speed of \(800,000 \mathrm{~m} / \mathrm{s}\) is brought to rest by an electric field. a. Did the proton move into a region of higher potential or lower potential? b. What...
-
A 1.0-cm-diameter sphere is charged to a potential of \(3400 \mathrm{~V}\). How much charge is on the sphere?
Study smarter with the SolutionInn App