Practitioners of a controversial medical practice known as therapeutic touch claim that they can manipulate a person's human energy field to provide healing powers, without actually touching the patient's body. Emily Rosa, an 11-year-old in Colorado, recruited 21 practitioners of therapeutic touch in a study she conducted in 1996
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Practitioners of a controversial medical practice known as therapeutic touch claim that they can manipulate a person's human energy field to provide healing powers, without actually touching the patient's body. Emily Rosa, an 11-year-old in Colorado, recruited 21 practitioners of therapeutic touch in a study she conducted in 1996 (Rosa et al., 1998). Her study consisted of placing a screen between a subject's eyes and hands. For several trials, she hovered her hand over one of theirs, flipping a coin each time to decide which hand to hold hers over. She then asked the practitioner to decide which of their hands her hand was near to see whether or not the practitioner could detect Emily's energy field. Combining the results of the 21 subjects, there were a total of 123 correct identifications in 280 repetitions of the experiment. Use these sample data to conduct the test of the hypotheses specified in part. What is the z and p value
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(4 decimals for p- value)
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- Repeat Example 5 when microphone A receives the sound 4 seconds before microphone B.In a study attempting to replicate findings by Stephens, Atkins, & Kingston (2009), each participant was asked to plunge a hand into the icy water and keep it there as long as the pain would allow. In one condition, the participants repeated their favorite curse words while their hands were in the water. In the other condition, they repeated neutral words. The original research showed that, in addition to lowering the participants’ perception of pain, swearing also increased the amount of time they were able to tolerate the pain. Data similar to the results obtained in the study are shown in the following table: _____________Amount of Time (in Seconds)_ Participant Swear Words Neutral Words 1 94 59 2 70 61 3 52 47 4…In a study attempting to replicate findings by Stephens, Atkins, & Kingston (2009), each participant was asked to plunge a hand into the icy water and keep it there as long as the pain would allow. In one condition, the participants repeated their favorite curse words while their hands were in the water. In the other condition, they repeated neutral words. The original research showed that, in addition to lowering the participants’ perception of pain, swearing also increased the amount of time they were able to tolerate the pain. Data similar to the results obtained in the study are shown in the following table: _____________Amount of Time (in Seconds)_ Participant Swear Words Neutral Words 1 94 59 2 70 61 3 52 47 4…
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