For each of the quantitative GRE scores, use the regression equation to predict the student's first year GPA. Type either a numerical value or not appropriate. Round final answer to two decimal places. 400:
500:
600:
Information for questions 1-6: A graduate program wants to determine if first year graduate student GPA, y, is linearly related to score on the quantitative section of the GRE, X, (Graduate Record Examinations). Data was collected from 15 randomly selected graduate students. Scores on the quantitative section of the GRE ranged from 480 to 720.

Fran would like to estimate the mean amount of time it takes people in her town to travel to work. the town's population is 150,000 and about 90,000 of those are working adults. which statements are true? select each correct answer. there is no way to infer the value of the mean. she must collect data for all 90,000 working adults and calculate the mean. a larger sample of working adults will provide a better estimate of the true mean than a smaller sample. the population of working adults is too large for using a sample to estimate the mean of the entire group. if she takes a random sample of the population of working adults in her town, the mean for that group is likely close to the mean for the entire group.

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

What is 1/3x5 on anuber line what does it look like on a number line