Question

Question 41 2 pts A software company is developing a new computer game. The manager wants to know what effect the frequency at which opponents are released by the computer has on the length of time players survive in the game. A large group of playtesters is available, most of whom already have some experience playing the new game, and each is randomly allocated to play the game with a different opponent release frequency Data was collected for the variables listed below. Time The survival time for the player in minutesi. Frequency The frequency at which opponents are released Slow, Medium, Fast) Aplot of Time by Frequency is shown below. . Aurten 30 Let Het be the underlying mean survival time in the computer game for the Fast frequency level din be the underlying mean survival time in the computer game for the Medium frequency level. Histow be the underlying mean survival time in the computer game for the Slow frequency level An F-test for one-way analysis of variance was conducted, the output of which is below. N Fas 24 20 53 Te 47 301 27 2012 ANOMA WO 2 70 30 3120 Which one of the following is not a correct interpretation of the value for this F-test? Note: Read carefully the information provided above regarding the study design The probability that all three frequency levels have the same underlying mean survival time is 0.000 There is strong evidence against the null hypothesis that Frequency and Survival times are independent O At the level of significance, we reject the hypothesis that the three underlying mean survival times are the same O The conditional probability of getting an F-test statisticas large as for larger than 7.412 given the rull hypothesis is true, is 0.001 We have strong evidence that at least one of the underlying mean survival times for the difficulty levels is different from the rest

Answer 1

Solution 145 The falde Statement about the plot is the under The with the fewest respondents was age group 25 years old group. Esuplanation the botal percentage of respondent The plot shows that for each age group 100%, (Adding the percentages of agree, neither and agree, neither and disagree for group age group) each have answered One question. pel HomeworkLib guidelines, So, please grue positive positive response Thank you.