Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

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

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. Recently, the patient's total calcium tests gave the following readings (in mg/dl). Assume that the population ofxvalues has an approximately normal distribution.9.79.210.79.59.49.810.09.911.212.1

(a)Use a calculator with mean and sample standard deviation keys to find the sample mean readingand the sample standard deviations. (in mg/dl; round your answers to two decimal places.)

=

mg/dl

s=

mg/dl

(b)Find a 99.9% confidence interval for the population mean of total calcium in this patient's blood. (in mg/dl; round your answer to two decimal places.)

lower limit

mg/dl

upper limitmg/dl

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Elementary Algebra

Authors: Charles P McKeague

2nd Edition

1483263819, 9781483263816

More Books

Students also viewed these Mathematics questions