An insurance company has four different types of product: life insurance, health insurance, indexed annuity and variable annuity. Mr. White is an agent for the insurance company. The probability that Mr. White successfully sells a life insurance product in a week is 0.35. The probability that Mr. White successfully sells a health insurance product in a week is 0.45. The probability that Mr. White successfully sells an indexed annuity product in a week is 0.30. The probability that Mr. White successfully sells a variable annuity product in a week is 0.20.

Assuming the events in which Mr. White sells a product type are mutually independent, what is the probability that Mr. White successfully sells more than two types of products in a week?

Can someone me and plz do the problem

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

Questions 9-10. use the table of educational expenditures to answer the questions. k-12 education expenditures population indiana $9.97 billion 6.6 million illinois $28.54 billion 12.9 million kentucky $6.58 billion 4.4 million michigan $16.85 billion 9.9 million ohio $20.23 billion 11.6million 9. if the amount of k-12 education expenses in indiana were proportional to those in ohio, what would have been the expected value of k-12 expenditures in indiana? (give the answer in billions rounded to the nearest hundredth) 10. use the value of k-12 education expenditures in michigan as a proportion of the population in michigan to estimate what the value of k-12 education expenses would be in illinois. a) find the expected value of k-12 expenditures in illinois if illinois were proportional to michigan. (give the answer in billions rounded to the nearest hundredth) b) how does this compare to the actual value for k-12 expenditures in illinois? (lower, higher, same? )