Find the answer

Data were collected on the total energy consumption per capita (in million BTUs] for some statesAsummary of the data is shown in the table below. Complete parts [a] through (d) below. Summary statistics: Column "in Q1 Median Q3 Max Total BTU 18? 245.7 305.4 384.5 912.3 a. What percentage of the states consumed more than 384.5 million BTUs per capita? "it: of the states consumed more than 334.5 million BTUs per capita. (Type an integer or a decimal. Do not round.) b. What percentage of the states consumed more than 245.? million BTUs per capita? "it; of the states consumed more than 245.? million BTUs per capita. (Type an integer or a decimal. Do not round.) c. What percentage of the states consumed less than 305.4 million BTUs per capita\"? "it; of the states consumed less than 305.4 million BTUs per capita. (Type an integer or a decimal. Do not round.) d. Find and interpret in context the IQR for this data set IOR= million BTUs (Type an integer or a decimal. Do not round.) Interpret in context the IQR for this data set. Choose the comect answer below. 0 A. The middle 50% of the states have values of total energy consumption per capita that vary by as much as this value 0 B. This value is the mean total energy consumption per capita of the states. 0 C. All the states have values of total energy consumption per capita that varied by as much as this value. 0 D. This value is the dierence between the maximum and minimum total energy consumption per capita of the states. According to a reputable magazine, the dropout rate for all college students with loans is 30%. Suppose that 65 out of 200 random college students wlth loans drop out. Complete parts (a) and [b] below. IL, Click the icon to view a graphical technology output for this situation. a. Give the no | and alternative hypotheses to test that the dropout rate is not 30%. Hn:p = Ha: p Y (Type integers or decimals. Do not round.) [1 Report the test statistic (2) from the output given. 2 : (Type an integer or a decimal Round to four declmal places as needed)