Studies have shown that behavioral changes and prescription medication can help older people fight insomnia. Researchers followed
Question:
Find the following proportions for this sample.
(a) The proportion who experienced much improved sleep quality.
(b) The proportion of those who took medication (with or without training) who experienced much improvement.
(c) The proportion of those with no improvement who used temazepam.
(d) The proportion of those who did not have training who experienced some or much improvement.
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Related Book For
Statistics Unlocking The Power Of Data
ISBN: 9780470601877
1st Edition
Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock
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