Find the probability about the overweight children

Assignment Help Basic Statistics

Reference no: EM131791761

Overweight Children

The Ventura County Star (June 20, 2012) reported on a study of children in public schools in California that looked at the proportion of overweight or obese children.

In Huntington Park (a small city outside Los Angeles), 53% of the children were overweight or obese; this was the highest rate found in any city in California.

Suppose a random sample of 200 public school children is taken from Huntington Park.

Assume the sample was taken in such a way that the conditions for using the Central Limit Theorem are met. We are interested in finding the probability that the proportion of overweight/obese children in the sample will be greater than 0.50.

a. Without doing any calculations, determine whether this probability is greater than 50% or if it is less than 50%. Explain.

b. Calculate the probability that 50% or more are overweight or obese.

Reference no: EM131791761

Questions Cloud

What is the approximate probability of enough vegan meals : A survey of eating habits showed that approximately 4% of people in Portland, Oregon, are vegans.

Calculate the service cost and the interest cost components : Annual retirement benefit equals years of credited service 3 0.02 3 highest salary. You have the following information for Frank Bullitt, the firm's.

Calculate cost per unit of activity driver for activities : HA2011 Management Accounting Assignment. Task Part: A (Activity Based Costing). Calculate the cost per unit of activity driver for the activities listed

Name all of the similarities for trade groups-labor unions : Name all of the similarities for trade groups, labor unions and professional associations?

Find the probability about the overweight children : Without doing any calculations, determine whether this probability is greater than 50% or if it is less than 50%. Explain.

Prepare a vertical analysis on inventory and property : Foundations of Accounting Assignment. Prepare a vertical analysis on inventory, property and equipment as well as long-term liabilities and assess the results.

Priority over the claim of perfected secured party : Which of the following has priority over the claim of a perfected secured party?

Calculate the probability about the living in poverty : Calculate the probability that 30% or more of the sample will be living in poverty Assume the sample is collected in such a way that the conditions.

Html-break and paragraph tags are? similar but break tags : In? HTML, break and paragraph tags are? similar, but break tags

User Account

All Pages