Answer:
C and D are both correct (if only one option can be selected then select C)
Explanation:
The conditions for inference is as follows:
- The data has to be from a random sample
- The data has to be in a normal distribution
- The observations need to be independent of one another
From the information we have, it seems that conditions 1 and 3 have been met. The cost of flowers at each wedding is not dependent on another wedding, and the weddings appear to be selected at random across the state.
However, 15 weddings is a small sample size, and it would be difficult to determine normal distribution from this number. Therefore, C could be correct. Additionally, just because the distribution is symmetric doesn't mean it is normal. A normal distribution is when a histogram of the data makes a bell-shape. However, data can be symmetric and not bell-shaped. Therefore, D is the correct answer.
The punctuation looks all good but if this is for class I wouldn’t use words such as “My guy” or “ain’t” or “that’s cap” etc
Social Stratification it is mainly arrange into three components: upper magnificence, middle elegance and lower magnificence on the idea of energy and wealth. This has resulted in the creation of a number of levels within our society. It is bad because people in the community should give everybody access to prosperity on an equal basis. As disparities cause the downfall of countries, we must get united, as they say: united we stand, divided us fall. So, the rich people getting richer, poor people getting poorer.