Question 5 (1 point)Which of the following is not a characteristic of the normal curve:Question 5 op

Question 5 (1 point)Which of the following is not a characteristic of the normal curve:Question 5 options:bell-shapedrepresents 100% of the scores under the curve100 is at the centerallows us to determine rank What are inferential statistics used for?Question 6 options:summarize the mean and standard deviation of the dataestimate if differences between groups are by chancedescribe the data from 2 unrelated groupsdescribe the relationship within a set of dataDescriptive statistics are used to:Question 7 options:compare the signficance of the difference between 2 data setstest the difference between the meansdescribe the observationsdescribe the type one error in an experimentQuestion 8 (1 point) If the mean I.Q. is 100 and the standard deviation of I.Q. scores is 15, then an I.Q. of 130 will have a z score (or standard score) ofQuestion 8 options:1.000.002.00-2.00