Weighted mean of tabular data for number of children

Reference no: EM1392972

Weighted mean: Tabular data

The table below summarizes the number of children per household for a sample of 41 middle-income families.

Number of households Number of children
3 4
16 2
12 3
10 6

Critically discuss the mean number of children per household for these families? Round your answer to at least one decimal place.

Reference no: EM1392972

Questions Cloud

Estimate interference value : Analyzer cross a corn plant that is pure-breeding for the dominant traits colored aleurone, full kernel, and waxy endosperm to a pure breeding plant with recessive traits colorless aleurone.

How much work was done by the worker force : A constant torque of 21.4 N•m is applied to a grindstone whose moment of inertia is 0.125 kg•m2. Using energy principles, determine the angular speed (in revolutions per second) after the grindstone has made 19 revolutions. (Avoid friction.) Do no..

Explain and estimate company-s pricing and retail strategy : Explain and estimate the company's pricing and retail strategy. Incorporate analysis of current market situation and competitive strategy.

Warning signals would you like fed back from pac to mrp : Lead times are sometimes called rubbery. What accounts for this concept of elasticity in lead times?

Weighted mean of tabular data for number of children : Critically discuss the mean number of children per household for these families? Round your answer to at least one decimal place.

Find out the location and magnification of the final image : An object is placed 12.0 cm in front of a converging lens of focal length 5cm. A concave mirror with radius of curvature 20.00 cm is located 30.00 cm in back of the lens. (Refer to attached picture)

Random sample of mountain climbers and probability : Of those mountain climbers who attempt mt. McKinley, only 60% reach the summit. In a random sample of 14 mountain climbers who are going to attempt mt. McKinley, what is the probability of each of the following?

Difference for effect of treatment by gender : Describe the mean difference that is the main effect for the treatment. Describe the mean difference that is the main effect for gender. Is there an interaction between gender and treatment? Explain the answer

Explain the steps of the collaboration process : Identify and explain the steps of the collaboration process among the functional areas that must be employed to achieve organizational goals, and prepare an action plan to implement the collaboration process

User Account

All Pages