The federal government would like to determine if the proportion of households without health insurance coverage differs

Question:

The federal government would like to determine if the proportion of households without health insurance coverage differs with household income. Suppose the following data were collected from 700 randomly selected households.

a. Using α = 0.01, perform a chi-square test to determine if the proportion of households without health insurance differs by income bracket.

b. Confirm your results with PH_Stat.

c. Interpret the meaning of the p-value from PH_Stat.

d. How does income appear to impact the likelihood that a household has insurance coverage?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Business Statistics

ISBN: 9780321925121

2nd Edition

Authors: Robert A. Donnelly

See More Books

Question Posted: Jul 28, 2015 03:39 AM

See More Questions

Suppose that Princess Cruise Lines would like to determine if the satisfaction rating of a customer is related to the number of cruises the person has taken with the company. The following table...
Suppose Capital One would like to determine if the type of credit card influences the payment status of a customers account. The following table indicates the card type for 200 randomly selected...
Suppose that Air France would like to determine if the number of lost bags per flight follows the Poisson probability distribution with a mean of 0.7 bags. To test this hypothesis, the following data...
Given the following points: 2,4,10,12,3,20,30,11,25. Assume k = 3, and that we randomly pick the initial means 1=2, 2=4 and 3=6. Show the clusters obtained using K-means algorithm after one...
How does an individual taxpayer qualify for the foreign earned income exclusion?
Prove the formula, where and are positive integers.
Compare traditional media and social media in terms of time to delivery of the communication.
To assess the efficacy of different liquids for cooling an object of given size and shape by forced convection it is convenient to introduce figure of merit, FF, which combines the influence of an...
What is the securities commissions role in Canada?
The financial statements of Jewel Ltd and its subsidiary Opal Ltd are shown below: Income Statement and Partial Statement of Changes in Equity For the Year Ended 31 December 20x2 Sales Operating...
At the beginning of this chapter, the term Quadro-phobia was defined as the apparent aversion that many firms seem to have of arriving at earnings per share calculations that end with the digit 4....
A survey asked Democrats, Republicans, and Independent voters what the most important message is to send to Congress. One of the most popular responses for all three groups was to focus on the...
If Wilkinson, Inc., has an equity multiplier of 1.35, total asset turnover of 2.10, and a profit margin of 5.2 percent, what is its ROE?
(b) A cylindrical storage tank with base area 90 m is being filled with water through an entry duct with cross-section area 250 cm, as shown in Figure 3. Concurrently, water is being extracted from...
Po A cylinder/piston arrangement contains 5 kg of water at 100 C with x= 20%. Initially the piston of mass m, 75 kg rests on a set of stops (see figure). The outside pressure is 100 kPa, and the area...
TABLE 2 Present Value of an Annuity of $1 n 123456 8% 9% 0.925926 0.917431 4 7 8 9 10 11 12 13 14 15 16 17 11.652296 10.837770 10.105895 9.446649 12.165669 11.274066 10.477260 9.763223 18 19...
There are 4 suits (heart, diamond, clover, and spade) in a 52-card deck, and each suit has 13 cards. Suppose your experiment is to draw one card from a deck and observe what suit it is. Express the...
Write isotopic symbol of zirconium and how many neutrons are present in one atom of this isotope
An automobile is modeled as a single-degree-of-freedom system vibrating in the vertical direction. It is driven along a road whose elevation varies sinusoidally. The distance from peak to trough is...
Per Bag Direct materials: 25 pounds of CWhiz-2000 @ $0.08/lb. = $ 2.00 Direct labor: 0.05 hour @ $32.00/hr. = $ 1.60 The company manufactured 100,000 bags of Cheese-Be-Good in December and used...
According to the Agency for Healthcare Research and Quality, there were 409,706 hospital visits for asthma-related illnesses in a recent year. The age distribution was as follows. a. What is the...
The U.S. Department of Energys Fuel Economy Guide provides fuel efficiency data for cars and trucks (Fuel Economy website, September 8, 2012). A portion of the data for 149 compact, midsize, and...
Consider the following data on two categorical variables. The first variable, x, can take on values A, B, C, or D. The second variable, y, can take on values I or II. The following table gives the...
A study on driving speed (miles per hour) and fuel efficiency (miles per gallon) for midsize automobiles resulted in the following data: a. Construct a scatter diagram with driving speed on the...
Los datos de la columna C tienen caracteres no imprimibles antes y despus de los datos contenidos en cada celda. En la celda G2, ingrese una frmula para eliminar cualquier carcter no imprimible de la...
Explain impacts of changing FIFO method to weighted average method in inventory cost valuations? Explain impacts of changing Weighted average method to FIFO method in inventory cost valuations?...
A perpetuity makes payments starting five years from today. The first payment is 1000 and each payment thereafter increases by k (in %) (which is less than the effective annual interest rate) per...

The federal government would like to determine if the proportion of households without health insurance coverage differs

Question:

Health Insurance Household IncomeYes Less than $25,000 $25,000 to $49,999142 $50,000 to $74,999 205 $75.000 or more No 21 41 36 18 180

Step by Step Answer:

a Total 2 19028 k 4 df 3 001 2 001 11345 2 2 001 19028 11345 Reject H 0 b pvalue CHISQDI...View the full answer

Business Statistics

Students also viewed these Statistics questions