Question: According to Census Bureau data in 1998 the California population
According to Census Bureau data, in 1998 the California population consisted of 50.7% whites, 6.6% blacks, 30.6% Hispanics, 10.8% Asians, and 1.3% other ethnic groups. Suppose that a random sample of 1000 students graduating from California colleges and universities in 1998 resulted in the accompanying data on ethnic group. These data are consistent with summary statistics contained in the article titled “Crumbling Public School System a Threat to California’s Future (Investor’s Business Daily, November 12, 1999).
Do the data provide evidence that the proportion of students graduating from colleges and universities in California for these ethnic group categories differs from the respective proportions in the population for California? Test the appropriate hypotheses using a = .01.
Answer to relevant QuestionsCriminologists have long debated whether there is a relationship between weather and violent crime. The author of the article “Is There a Season for Homicide?” (Criminology : 287–296) classified 1361 homicides ...The article “Regional Differences in Attitudes Toward Corporal Punishment” (Journal of Marriage and Family : 314–324) presents data resulting from a random sample of 978 adults. Each individual in the sample was ...The report “Fatality Facts 2004: Bicycles” (Insurance Institute, 2004) included the following table classifying 715 fatal bicycle accidents according to time of day the accident occurred. a. Assume it is reasonable to ...The report of a European commission on radiation protection titled “Cosmic Radiation Exposure of Aircraft Crew” (2004) measured the exposure to radiation on eight international flights from Madrid using several different ...Consider the following data on y = number of songs stored on an MP3 player and x = number of months the user has owned the MP3 player for a sample of 15 owners of MP3 players. a. Construct a scatterplot of the data. Does the ...
Post your question