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Author Question: A cardiologist is studying the effects of soothing music on a persons heart rate. He records his ... (Read 175 times)

shanell

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on: Feb 26, 2023

Question 1

A 2012 survey examined cell phone ownership by U.S. adults. The results of the survey are shown in the pie chart.



What percentage of the adults surveyed didnotown a smartphone?


◦

13%


◦

45.9%


◦

41%


◦

54%



Question 2

A cardiologist is studying the effects of soothing music on a person’s heart rate. He records his patients’ at-rest heart rate in whole beats per minute before and after they listen to soothing music. The values of the variable “heart rate” in this study arebestdescribed as:

◦

qualitative.


◦

continuous.


◦

discrete.


◦

categorical.

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Marked as best answer by shanell on Feb 26, 2023

FireandIce

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Reply #1 on: Feb 26, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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shanell

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Reply 2 on: Feb 26, 2023
Wow, this really help

amynguyen1221

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Reply 3 on: Yesterday
Excellent

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