A stockbroker has kept a daily record of the value of a particular stock over the years and finds that prices of the stock form a normal distribution with a mean of $8.52 with a standard deviation of $2.38 . The stock price beyond which 0.05 of the distribution falls is _________
a. $ 4.60 c. $ 4.57
b. $12.47 d. $12.44
D
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Suppose that you are a ninth grade teacher, and you are trying to get your students to conserve more water and energy in their daily lives. Which of the following approaches is likely to be least successful?
a. Educate them about the need for conservation. b. Make use of prompts, or reminders, at times when they tend to be wasteful. c. Have them make public commitments to their parents that they will be less wasteful. d. Have them make public commitments to their peers that they will be less wasteful.
Regarding Benson's research, which of the following statements is FALSE?
a. Most people have forgotten how to relax deeply. b. In producing the relaxation response, people are taught to focus on upsetting thoughts, to solve them quickly, and then set them aside. c. The relaxation response is responsible for the beneficial effects of meditation. d. People can be taught to produce the relaxation response by progressively relaxing their muscles and becoming aware of their breathing.
Donna behaves in a frightening way around her child. She has been reported to child protection services for possibly abusing her child. What attachment type is her baby most likely to develop?
A. secure attachment B. insecure-avoidant attachment C. insecure-resistant attachment D. insecure disorganized attachment
Which statement about human genetic makeup is true?
A. We do not share any of our DNA with other mammals. B. Changes in multiple DNA base pairs are necessary to influence human traits. C. The species-specific genetic material responsible for human attributes is extensive. D. Gene expression within human cells cannot be modified by environmental factors.