Find the standard deviation of the number of students

Assignment Help Mathematics
Reference no: EM13196101

At a certain university the probability that an entering freshmen will graduate within 4 years is 0.65. An incoming freshman class has 1800 students. Find the standard deviation of the number of students who will graduate within 4 years.

Reference no: EM13196101

Questions Cloud

Define what is the specific heat of the alloy : The temperature of the water rose t oa final temperature of 27.84 C. Neglecting heat loss to the room and the heat capacity of the beaker itself, what is the specific heat of the alloy?
At what angle theta to the diameter should he row : A man at point A on the shore of a circular lake of radius 1 mi wants to reach the opposite point C as soon as possible. He can walk 6mi/h and row his boat 3mi/h. At what angle theta to the diameter should he row?
Compute the energy and the wavelength : Calculate the energy and the wavelength, in nanometers, of light emitted when an electron in an excited hydrogen atom
Corporate and sovereign risk models : How should regulators verify and validate a banks Internal Ratings Based models. What measures should they use for consumer risk models and for corporate and sovereign risk models?
Find the standard deviation of the number of students : At a certain university the probability that an entering freshmen will graduate within 4 years is 0.65. An incoming freshman class has 1800 students. Find the standard deviation of the number of students who will graduate within 4 years.
At which the distance from the plane to the station : A plane flying horizontally at an altitude of 1 mi and a speed of 440 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it is 4 mi away from the station.
Coefficient of variation of imas interest rate forecast : What is the expected interest rate under Ima's forecast, what is the variance and standard deviation of Ima's interest rate forecast and what is the coefficient of variation of Ima's interest rate forecast?
State diluted buzzards bay seawater solution : Seawater has a concentration of 400 ppm Ca. You wil first prepare a 10-fold diluted Buzzards Bay seawater solution (40.0 ppm Ca). Pipet 10.00 mL of Buzzards bay seawater into a 100.0 mL volumetric flask and fill to mark with deionized water
How fast is a rider rising : A Ferris wheel with a radius of 15 m is rotating at a rate of one revolution every 2 minutes. How fast is a rider rising when the rider is 27 m above ground level?

Reviews

Write a Review

Mathematics Questions & Answers

  Area of triangle-parallelogram and rectangle

The preferred seating area of a music theater has a base that measures 34 yd and a height of 39.6 yd. Find the area if the shape of the theater is

  What is the cost of the bench

A garden table and a bench cost combined. The garden table costs more than the bench. What is the cost of the bench?

  Use the arc length formula to find the length of the curve

Use the arc length formula to find the length of the curve

  Information about lebesgue integral

Let f be defined on the interval [0,1] by setting f(x)=0 if x is irrational, and if x=(m/n) rational where gcd(m,n)=1 set f(x)=n. Show that f is unbounded on every open interval in [0,1] and compute the Lebesgue integral of f over the interval [0,..

  Probability problems based on normal distribution

Probability problems based on normal distribution

  Highlighting the part indicated by given interval

Find a definite integral that represents the arc length of the curve over the indicated interval and observe that the length cannot be evaluated with the techniques studied so far

  Information regarding exchange rates

Determine the above rates in other quotation format ( i.e. if above rates are quoted indirectly,calculate direct quotation,and vice versa) Please provide your answer in proper manner ( i.e. XX per YY)

  Find the probability of selecting an eight

Find the probability of selecting an eight, A card is selected from a standard deck of 52 playing cards. Find the probability of selecting

  Multiplicative inverses and identities

If a ring R has a multiplicative identity, then the multiplicative identity is unique.

  What is its true course

A plane headed due east is traveling with an airspeed of 270 miles per hour. The wind currents are moving with constant speed in the direction 240°. If the ground speed of the plane is 135 miles per hour, what is its true course?

  Find the dimensions of a right circular cylinder

Find the dimensions of a right circular cylinder that is open on the top, isolated on the bottom, holds 1 liter, and uses the least amount of material.

  Information regarding word problem

The slope intercept formula in math form is y=mx+b. The slope in this case is m and determines how much increase there is in y from an increase in x.

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