Q2. Determine True or False for the following statements: A) Nominal data is the highest form of data level hierarchy. (T or F) B) Interval data has a real zero. (T or F) C) Systematic sampling is the type of statistics sampling techniques. (T or F)

7. In the field of statistics, give an example of: a. A discrete variable. b. A continuous variable. c. A qualitative variable.

What are the mean, median, and mode, respectively, for the data set  0  3  3  0  1  0  42  ? A) 1, 1, and 1 B) 42, 0, and 0 C) 7, 0, and 0 D) 7, 1, and 0

According to a recent​ census, 15​% of the people in the United States are of Hispanic origin. One county supervisor believes her county has a different proportion of Hispanic people than the nation as a whole. She looks at their most recent survey​ data, which was a random sample of 435 county​ residents, and found that 40 of those surveyed are of Hispanic origin. ​This is a one-proportion z test. Answer the following:     A. ) The 435 residents were a random sample from the county of interest. The sample size is more than 100. One expects np0=(?) successes and nq0=(?) failures, which are both more than 10.     B.) The 435 residents were a random sample from the county of interest. 435 is likely less than​ 10% of the population of a county. One expects np0=(?) successes and nq0=(?) failures, which are both more than 10.     C.) The 435 residents were a random sample from the county of interest. The standard deviation of p is less than 0.5. One expects np0=(?) successes and…

2) For each of the scatterplots below, CIRCLE the words that most correctly describe the corresponding plots related to type (linear or non-linear), correlation (positive, negative, none), and strength (weak, moderate, strong) a) Circle the best answers for i),ii) and i) i) Linear OR non-linear ii)Positive OR negative OR neither iii)Strong OR moderate Or weak b) Circle the best answers for i),ii) and iii) i)Linear OR non-linear ii)Positive OR negative OR neither iii)Strong OR Moderate Or weak

3 parts

.The two data sets below represent the high temperatures in two citieseach day for 5 days.City A: 18°F, 44°F, 52°F, 55°F, 58°F, 56°FCity B: 15°F, 41°F, 63°F, 61°F, 57°F, 60°F Which statementbestdescribes the measure of center that provides themost accurate estimation of the high temperature in a day in each city? A.mean, because there is an even number of values in each data set B.median, because there is an even number of values in each data set C.mean, because there is one value in each data set that is significantlylower than the other values D.median, because there is one value in each data set that issignificantly lower than the other values