Answers: 3
Mathematics, 21.06.2019 15:30
Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).
Answers: 1
Mathematics, 21.06.2019 17:00
Evaluate the expression for the given value of the variable. 5×(h+3) for h=7
Answers: 1
Mathematics, 21.06.2019 18:20
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?
Answers: 2
Please help with this please
...
...
Mathematics, 04.07.2019 20:50
Arts, 04.07.2019 20:50
Mathematics, 04.07.2019 20:50
Biology, 04.07.2019 20:50
Mathematics, 04.07.2019 20:50
Social Studies, 04.07.2019 20:50
Mathematics, 04.07.2019 20:50
English, 04.07.2019 20:50
Biology, 04.07.2019 20:50
History, 04.07.2019 20:50
History, 04.07.2019 20:50
Social Studies, 04.07.2019 20:50