When we use statistical software such as Excel to conduct a one-sample t-test, the output provides the approximate p value for our sample z score.
Answer the following statement true (T) or false (F)
False
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Maternal bonding behaviors in humans, such as vocalizations and gazing, are positively correlated with a woman's levels of which of the following hormones during her pregnancy?
a. testosterone b. vasopressin c. oxytocin d. estradiol
When Hans Selye injected laboratory rats with saline (salty water), what happened to the rats?
A. Nothing; saline is harmless and only used as a control condition. B. Nothing; rats recover quickly from stress because they are not prone to anxiety as humans are. C. They developed ulcers, because saline has since been discovered to have negative health consequences. D. They developed ulcers, because stress directly affected their physiology.
Whenever a family is threatened it endeavors to maintain a steady state known as:
a. homeostasis b. the black box concept c. paradox d. complementarity
Carmen, Jill, and Alexia are trying to quit smoking. Carmen delays when she has her first cigarette each morning and tries to delay it a little longer each day
Jill is gradually reducing the total number of cigarettes she smokes each day. Alexia quits smoking for one week, then quits again, a week at a time, continuing until she quits completely. Which of the following statements best describes these procedures? a. Carmen and Jill are each using a scheduled gradual reduction method that will most likely be successful, while Alexia is going "cold turkey" and will probably fail. b. Jill is using an effective step-down method, while Carmen and Alexia are using the a less successful scheduled method and "cold turkey," respectively. c. Carmen, Jill, and Alexia are all using different types of the scheduled gradual reduction method that have all proven to be effective. d. Carmen, Jill, and Alexia are all using less effective methods and should switch to the more effective method of "cold turkey."