The income of males in each state of the United States, including the District of Columbia and Puerto Rico, are given in table E and the income of females is given in table F. Is there enough evidence to show that the mean income of males is more than of females? Test at the 10% level.
Table E: Data of Income for Males
$42,951 |
$52,379 |
$42,544 |
$37,488 |
$49,281 |
$50,987 |
$60,705 |
$50,411 |
$66,760 |
$40,951 |
$43,902 |
$45,494 |
$41,528 |
$50,746 |
$45,183 |
$43,624 |
$43,993 |
$41,612 |
$46,313 |
$43,944 |
$56,708 |
$60,264 |
$50,053 |
$50,580 |
$40,202 |
$43,146 |
$41,635 |
$42,182 |
Table F: Data of Income for Females
$31,862 |
$40,550 |
$40,048 |
$38,752 |
$41,817 |
$40,236 |
$47,476 |
$40,500 |
$60,332 |
$33,823 |
$35,438 |
$37,242 |
$41,238 |
$41,150 |
$45,023 |
$33,745 |
$33,269 |
$32,684 |
$31,844 |
$34,599 |
$48,748 |
$46,185 |
$36,931 |
$40,416 |
$29,548 |
$33,865 |
$31,067 |
$33,424 |
$35,484 |
$41,021 |
$47,155 |
$32,316 |
P-value = 0.00001
Since p-value is less than 0.1, we reject the null hypothesis.
The result is statistically significant at 0.1 significance level. Therefore, sufficient evidence exists to support the claim that the mean income of males is more than of females.
Prices start at $12.99 per page (275 words) for writing and $8.5 for editing and proofreading.
The number of cell phones per 30 residents in countries in Europe is given in table C for the year 2010. The number of...
A study was conducted that measured the total brain volume (TBV) (in mm3) of patients that had schizophrenia and patients tha...
Table #A contains the value of the house and the amount of rental income in a year that the house brings in. Test at the 5%...
1. Table A, below, contains the value of the house and the amount of rental income in a year that the house brings in ("Capital an...
The British Department of Transportation studied to see if people avoid driving on Friday the 13th. They did a t...
A project conducted by the Australian Federal Office of Road Safety asked people many questions about their cars. One...
Many high school students take the AP tests in different subject areas. In 2007, of the 144,796 students who took the...
In Africa in 2011, the number of deaths of a female from cardiovascular disease for different age groups are in table E ("Global h...
Assignment #1: Descriptive Statistics Data Analysis Plan Before conducting any statistical analyses, researchers develop a plan...
Don't hesitate to hire one of our best essay writers.