Find probability that graduate selected will be male

Reference no: EM13121541

There are 100 males and 120 females in the graduating class of a local high school. Thirty-five percent of the graduating males are on school sports teams, as are 30% of the graduating females. A local businessperson is going to donate $1000 to the favorite charity of a randomly selected graduate. What is the probability that the graduate selected will be a male who is not a member of a sports team? What is the probability that the graduate will be either a female or a member of a sports team?

Reference no: EM13121541

Questions Cloud

Predict what will happen after addition of a new solute : Imagine a beaker with solutions separated by a plasma membrane (like what is shown in the figure, step 3). Predict what will happen after addition of a new solute to the solution on the left side if the new solute (1) crosses the membrane readily ..

Production cost data : Crawford Company has the following equivalent units for July: materials 10,000 and conversion costs 9,000. Production cost data are:

Illustrate what are the nominal and effective interest rates : Illustrate what are the nominal and effective interest rates? Also determine the effective interest rate that a typical credit card issuer charges today.

Description of induction proof : Use mathematical induction to prove that : 1*2+2*3+3*4+....+n(n+1)(n+2)/3 for all n >_1 and (2) Find d=gcd (721 , 448), find integers s and t with d=721s + 448t, and put the fraction 448/721 in lowest terms.

Find probability that graduate selected will be male : What is the probability that the graduate selected will be a male who is not a member of a sports team? What is the probability that the graduate will be either a female or a member of a sports team?

Give journal entry that pale recorded when it transferred : Pale uses straight-line depreciation and useful lives of 40 years and 10 years for the building and equipment, respectively, with no estimated residual values. Give journal entry that Pale recorded when it transferred the assets to Bright.

Rate of rainfall for each of two storms : Two rainstorms occurred in one week in a certain area. The first storm lasted 20 hours, and the second storm lasted 40 hours, for a total 1400 mL of rain.

What is the length of double helix : A human has 10^14 cells and each human cell has about 6.4 x 10^9 nucleotide pairs of DNA. What is the length of double helix that could be formed from this amount of DNA in a human individual?

Calculate the concentrations of mg2+ and f- : 1.00 x 10-2 M Mg(NO3)2 and 250 ml of 1.00 x 10-1 M NaF.Calculate the concentrations of Mg2+ and F- at equilibrium with solid MgF2 (Ksp of MgF2 = 6.4 x 10-9).

User Account

All Pages