Refer to Problem 12.6. The average health care costs per year are $586. The Department of Health and
Question: Refer to Problem 12.6. The average health care costs per year are $586. The Department of Health and Human Services has funded several Health Maintenance Organizations (HMOs). A sample of their average annual costs per person is as follows:
$591 $451$546 $494
$437 $561
$527 $523
$602 $481
The hypothesis is that HMOs are an improvement. Are they?
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Solution Format: Word Document
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