For a random sample of children from a school district in South Carolina, a regression analysis is conducted of yequalsamount spent on clothes in the past year (dollars) and xequalsyear in school. MINITAB reports the tabulated results for observations at xequals12. Predicted Values for New Observations NewObs Fit SEFit 95% CI 95% PI 1 448.0 10.6 (427,469) (101,795) a. Interpret the value listed under "Fit". Choose the correct answer below. A. Range of plausible values for the population mean. B. Standard error of predicted amount. C. Predicted amount. D. Range of plausible values for the individual observations.

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below.correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance.what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?

Solve 13 + w/7= -18 (w/7 is a fraction)