Question
1.Find P(x = 11) for the following data: Score 11 12 14 15 17 14 12 10 18 12 13 14 16 Select one: a.
1.Find P(x = 11) for the following data: Score 11 12 14 15 17 14 12 10 18 12 13 14 16 Select one:
a. .1269
b. .0882
c. .1308
d. .2366
2.If we find that P(x = 12) is .2355 for a particular distribution of test scores, then we interpret it as meaning that: Select one:
a. There is an approximately 24% chance that the value of x 12
b. Approximately 24% of the scores in a distribution are x = 12
c. There is an approximately 24% chance that all students will obtain a score of 12 on this test
d. There is an approximately 24% chance that the value of x = 12
3.Given that x-bar = 13.82 and s = 2.52, then P(x = 16) means that: Select one:
a. No one has a score of 16
b. A score of 16 is the most frequent score in the distribution
c. Having a score of 16 is very unlikely
d. Having a score of 16 is very likely
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