What proportion of the drivers are staff

Reference no: EM13120048

A survey of autos parked in student and staff lots at a large university classified the brands by country of origin, as seen in the table:

Student Staff
American 108 92
European 36 18
Asian 59 56

Given that the car is Europena, what proportion of the drivers are staff?

a) 0.11
b) 0.05
c) 0.67
d) 0.33
e) 0.89

Reference no: EM13120048

Questions Cloud

Find out the maximum altitude reached by the rocket : The rocket moves for 3.00 s along its initial line of motion with an acceleration of 32.0 m/s2. At this time, its engines fail and the rocket proceeds to move as a projectile. Find out the maximum altitude reached by the rocket.

Description of algebra-inequalities : Use x for the number of bats and y for the number of balls made per week. The number of work-hours avaiable for construction and finishing is fixed.

How many gram of hcl reacted : If 1.26 L of H2 gas are formed at STP, how many gram of HCl reacted? The reaction is Zn(s) + 2HCl(aq) ( H2(g) + ZnCl2 (aq)

Horizontal force is due to rolling friction : One tire is inflated to a pressure of 40 and goes a distance of 18.0 ; the other is at 105 and goes a distance of 93.4. Assume that the net horizontal force is due to rolling friction only and take the free-fall acceleration to be = 9.80.

What proportion of the drivers are staff : A survey of autos parked in student and staff lots at a large university classified the brands by country of origin, as seen in the table: Given that the car is Europena, what proportion of the drivers are staff?

Find identically distributed continuous random variables : Suppose sunshine figures are independent identically distributed continuous random variables. Independent identically distributed continuous random variables

Algebra - evaluating expressions : Convert the given fraction into its other two forms? Evaluate expression. Use a calculator to check.

What is its volume when the temperature is increased : a sample of gas occupies 328 mL at 20 degrees C. What is its volume when the temperature is increased to 45 degrees C.

Find probability that mean salary is greater : Mean of $32,000 and a standad deviation of $3000. If 100 teachers are randomly selected, find the probability that their mean salary is greater than $32,500.

User Account

All Pages