Area=Length x Width (A=LW)
A=30.5 x 12.5
A=381.25
Answer:
Step-by-step explanation:
From the information given, the population is divided into sub groups. Each group would consist of citizens picking a particular choice as the most important problem facing the country. The choices are the different categories. In this case, the null hypothesis would state that the distribution of proportions for all categories is the same in each population. The alternative hypothesis would state that the distributions is different. Therefore, the correct test to use to determine if the distribution of "problem facing this country today" is different between the two different years is
A) Use a chi-square test of homogeneity.
I need to see a picture of the question so I can answer the question:)
Answer:
he studies his math for 15 hours
Step-by-step explanation:
I am thinking on this question hold up
