Determine if the yearly income is independent of the gender

Assignment Help Operation Management

Reference no: EM1385583

a sample of 150 individuals (males and females) was surveyed, and the individuals were asked to indicate their yearly incomes. The results of the survey are shown below.
income category male female
Category 1: $20,000 up to $40,000 10 30
Category 2: $40,000 up to $60,000 35 15
Category 3: $60,000 up to $80,000 15 45

Test at x=0/05 to determine if the yearly income is independent of the gender

detailed answers please

Reference no: EM1385583

Questions Cloud

Ewb project : write a reflective assessment of how you rate yourself against these competencies and Describe the main learning outcomes that this course and the EWB project have generated for you over the semester. Have any of these learning outcomes been a ..

What quantity of ice melts : A 3.60-g lead bullet at 28.0 degrees C is fired at a speed of 230 m/s into a large block of ice at 0 degrees C, in which it embeds itself. What quantity of ice melts?

Pre-stressing to place an additional compressive load : The CN Tower (Toronto, Canada) uses pre-stressing to place an additional compressive load (stress) on the concrete, can you explain why?

Circular cylindrical shell and internal pressure : Calculate the maximum allowable internal pressure pmax based upon an allowable shear stress in the wall of the shell of 60 MPa. What is the change in wall thickness at this pressure? (E = 205 GPa, ν = 0.25)

Determine if the yearly income is independent of the gender : a sample of 150 individuals (males and females) was surveyed, and the individuals were asked to indicate their yearly incomes. The results of the survey are shown below.

Prepare for this change using existing employees : Discuss two options to prepare for this change using existing employees. Validate your options with substantiating cost/benefits information.

Coefficient of kinetic friction and conveyor belt : A small package is deposited by the conveyor belt onto the 30 ramp at A with a velocity of 0.8 m/s. Calculate the distance s on the level surface BC at which the package comes to rest. The coefficient of kinetic friction for the package and supp..

The optimal quantities of products and the necessary : Prepare a report that addresses the following issues: The optimal quantities of products and the necessary quantities of labor and materials.

Calculate the upward acceleration of the particle : A particle of mass 200kg is lifted up vertically by a force of 104N. Assuming the acceleration due to gravity is 10meterper.secondsquare, write a program to calculate the upward acceleration of the particle.

User Account

All Pages