If a distribution is normal with ?= 75 and ?= 15, then what proportion of the scores will
fall between 60 and 90?
a. .1359
b. .6826
c. .3413
d. .9544
B
You might also like to view...
Bobby doesn't go through puberty until age 16. We can expect that compared to other boys his age, he will likely:
A. be more confident B. have less self-esteem C. feel less anxious D. be more socially responsible
At various times, individuals have been arrested for stalking celebrities who they believed were in love with them. This condition is called a(n) ________ delusion
a. jealous b. erotomanic c. somatic d. persecutory
In the diary study that tracked the daily stressors of about 1,500 people, it was found that the proportion of days that people reported experiencing any stressors began to decline after
a. adolescence. b. emerging adulthood. c. middle adulthood. d. late adulthood.
Valentina knows that she has a Type A personality and understands the possible risks associated with how she handles her stress. She would like to address this by changing her personality type to a Type B. Which among the following is the best option for Valentina?
A. She will likely have to undergo quite a bit of therapy to determine the underlying unconscious causes of her stress. B. Personality types are enduring, so it is unlikely that Valentina can change her personality type. C. She will need intensive behavioral modification with a therapist. D. This could be relatively easy if Valentina could simply pare down on the amount of stressors that she has.