At saba high, a coefficient of correlation of –0.70 was found between the number of high-school activities offered and the number of drug-related suspensions. what percent of the total variation in the drug-related suspensions is explained by the variation of factors other than high-school activities?

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.