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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Diagnostic Tests: Total Calcium Over the past several months, an adult patient has been treated for tetany (severe muscle spasms). This condition is associated with an average total calcium level below 6 mg/dl (Reference: Manual of Laboratory and Diagnostic Tests by F. Fischbach). Recently, the patient’s totalcalcium tests gave the following readings (in mg/dl).
|
9.3 |
8.8 |
10.1 |
8.9 |
9.4 |
9.8 |
10.0 |
|
9.9 |
11.2 |
12.1 |
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(a) Use a calculator to verify thatÂ
and s ≈ 1.02.
(b) Find a 99.9% confidence interval for the population mean of total calcium in this patient’s blood.
(c) Interpretation Based on your results in part (b), does it seem that this patient still has a calcium deficiency? Explain.
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