Question

10. A sample of 106 body temperatures with a mean of 98.2 F and a standard...

10. A sample of 106 body temperatures with a mean of 98.2 F and a standard deviation of 0.62 F is given. At a 0.05 significance level, test the claim that the mean body temperature of the population is equal to 98.6 F. Assume normality.

a)

b)

c)

d)

e)

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
6. A sample of 200 body temperatures of adults has a mean temperature of 98.10◦F. Suppose...
6. A sample of 200 body temperatures of adults has a mean temperature of 98.10◦F. Suppose the population standard deviation is 0.62◦F. Use a 0.05 significance level to test the claim that the mean body temperature of all adults is equal to 98.6◦F as is commonly believed. Fill in the following information as you test the above claim: State the claim symbolically and the opposite of the claim. H0 : H1 : Teststatistic: P-value: Conclusion:
A sample of 100 body temperatures has a mean of 98.6 oF. Assume that population standard...
A sample of 100 body temperatures has a mean of 98.6 oF. Assume that population standard deviation σ is known to be 0.5 oF. Use a 0.05 significance level to test the claim that the mean body temperature of the population is equal to 98.5 oF, as is commonly believed. What is the value of test statistic for this testing? 2.0 –2.0 1.0 3.0
Assume that the population of human body temperatures has a mean of 98.6 degrees F, as...
Assume that the population of human body temperatures has a mean of 98.6 degrees F, as is commonly believed. Also assume that the population has a standard deviation of 0.62 degrees F. If a sample size of n=106 is randomly selected, find the probability of getting a mean of 98.2 degrees F or lower. (Verify that the central limit theorem applies if you are using it.) A study was done with this sample size of 106 randomly selected adults and...
John wishes to study the mean human body temperature. John organizes a simple random sample which...
John wishes to study the mean human body temperature. John organizes a simple random sample which allows him to measure the human body temperature of 45 people at school. His calculations show that his sample has a mean human body temperature of 98.40°F and a standard deviation of 0.62°F. Prior studies indicate that human body temperatures are normally distributed with a standard deviation of 0.50°F. Use the p-value method and a 2% significance level to test the claim that the...
1. Page 452 #1. A simple random sample of 1088 adults between the ages of 18...
1. Page 452 #1. A simple random sample of 1088 adults between the ages of 18 and 44 is conducted. It is found that 261 of the 1088 adults smoke. Use a .05 significance level to test the claim that less than ¼ of such adults smoke. 2. Page 430 #10. A simple random sample of 106 body temperatures has a mean of 98.2 degrees F. Assume from previous studies that the standard deviation of all body temperatures is .62...
A random sample of 130 human body temperatures, provided in the Journal of Statistical Education, has...
A random sample of 130 human body temperatures, provided in the Journal of Statistical Education, has a mean of 98.25◦ F and a standard deviation of 0.73◦ F. A researcher named Violet believes that the commonly reported mean body temperature of 98.6◦ F is incorrect. In this problem, you will conduct a hypothesis t-test to test Violet’s claim and determine if the given data indicates that the average human body temperature is different from 98.6◦ F. (a) Verify that the...
2. The human body temperature has an average of 98.6° F and standard deviation of 0.62°...
2. The human body temperature has an average of 98.6° F and standard deviation of 0.62° F. [10pts] a. State the Central Limit Theorem. b. Find the probability that 1 randomly selected person has less than 98.2° F. c. If 106 people are randomly selected, find the probability that the average temperature for the sample is 98.2° F or lower. d. Given the results, what can you conclude about this event?
Suppose you are given a sample of 106 body temperatures having a mean of 98.2oF and...
Suppose you are given a sample of 106 body temperatures having a mean of 98.2oF and a standard deviation of 0.62oF. What is a 95% confidence interval around the true population mean body temperature?
A) a sample of 101 body temperatures of randomly selected people has a mean of 98.20...
A) a sample of 101 body temperatures of randomly selected people has a mean of 98.20 degrees Fahrenheit and a standard deviation of 0.62 degrees Fahrenheit. Construct a 95% confidence level confidence interval for the population mean body temperature. B) Use the above result to test the claim that the population mean body temperature is 98.6 degrees Fahrenheit with significance level 0.05. Critical Values: z0.005 = 2.575, z0.01 = 2.325, z0.025 = 1.96, z0.05 = 1.645 When d.f.=6: t0.005 =...
Suppose that human body temperature are normally distributed with a mean of 98.2 degrees F and...
Suppose that human body temperature are normally distributed with a mean of 98.2 degrees F and a standard deviation of 0.62 degrees F. 1. Physicians want to select the lowest body temperature considered to be a fever and decide that only 5% of the population should exceed the temperature. What values should they use for this temperature? 2. Suppose that one individual is selected at random. Find the probability that their temperature will exceed 100 degrees F. 3. Suppose that...