What is probability that teesha will be picked as a guide

Assignment Help Mathematics
Reference no: EM13187242

Teesha is in the French club. There are 31 students in the club. The French teacher will pick two students at random to guide visiting students from France. What is the probability that Teesha will be picked as a guide? Hint: Teesha must be picked first or second.

Reference no: EM13187242

Questions Cloud

What is the scale of the drawing : Blaise drew a scale drawing of a swimming pool. In real life, the pool is 12 meters wide. It is 15 millimeters wide in the drawing. What is the scale of the drawing?
What the equilibrium could be if the interest rate increased : Consider the inter-temporal model of consumption of a household who has a first period income of 300 and a second year income of 330. The interest rate is 10%. The household saves 100 in period one. a) Write the budget  constraint of period one and..
Find out the mathematical model of self adjoint singularly : How we can find out the mathematical model of self adjoint singularly perturbed equation from chemical catalysis and Michaelis-Menten process in biology.
Define hcl to neutralize : Then rotovap until crystallized and add 20 mL cold H2O, stir +10% HCl to neutralize. Filter and wash.
What is probability that teesha will be picked as a guide : What is the probability that Teesha will be picked as a guide? Hint: Teesha must be picked first or second.
Use the critical value approach : A random sample of 16 students showed aht the variance in the number of hours they spend studying for a final exam was 25 hours^2.
Long-time government employees : Long-time government employees (most higher managers in federal agencies) have an advantage over the President in the policymaking process. The primary reason is that they:
State heats of formation you calculated for carbocation : what is the energy difference between the heats of formation you calculated for carbocation A and B?
What percent of employees are absent on any given day : A company's records indicate that on any given day, 1% of their day shift employees and 2% of the night shift employees will miss work. Sixty percent of the employees work the day shift.

Reviews

Write a Review

Mathematics Questions & Answers

  Covers of topological spaces

Here is an example of what: In space Reals with the "usual topology.", call it X, the covering A={(-n, inf) | n natural number} of X contains no finite subcollection that covers X.

  What is the probability that you obtain a black ball

What is the probability that you obtain a black ball?

  Determine if patients recovering from knee surgery

Suppose p3 represents the proportion of patients who showed improvement after one month of therapy three times a week and p2 represents the proportion of patients who showed improvement after one month of therapy twice a week. A 95% confidence int..

  Selection without replacement and stirling''s formula

Probability : Selection Without Replacement and Stirling's Formula, A box contains 3n red balls and 3n white balls. 2n balls are selected at random without replacement, express the probability p

  Find a formula for the terminal velocity

I need to find a formula for the terminal velocity

  Define tree diagram and dice tossing

Develop a tree diagram for tossing two, eight-sided gaming dice to figure out how many possibilities there are. Define Tree Diagram and Dice Tossing

  Estimate the expected grade & variance for the course

Estimate the expected grade & variance for the course

  Advantage of the opportunities provided in qmb

This problem is in reference to students who may or may not take advantage of the opportunities provided in QMB such as homework. Some of the students pass the course, and some of them do not pass

  Suppose v and w are two normed spaces

Suppose (V, | * |) is a normed space. If x, y E V and r is a positive real number, show that the open r-balls Br(x) and Br(x + y) in V are homeomorphic.

  Find the probability of three machines

Find the probability that during any given day three machines will break down.

  Find an equation of line tangent to the curve at the point

Find an equation of the line tangent to the curve at the point corresponding to the value of the parameter.

  Vectors-resultant displacement

A person walks 18m East and then 32m in a direction of 65 degrees N of E. What is the resultant displacement?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd