a data set includes 109 body temperatures of healthy adult humans having a mean of 98.3 f and a standarddeviationn of 0.54F construct a 99% confidence interval estimate of the human body temperature of all healthy humans. What does the sample suggest about the use of 98.6 F as the mean body temperature?

Q: A data set includes 103 body temperatures of healthy adult humans having a mean of 98.1degrees°F and…

A: Given Information n = 103 Sample mean (x-bar) = 98.1 Sample Standard Deviation(s) = 0.56…

Q: Tanner is concerned about the number of prescriptions his elderly clients have. He would like to…

A: The provided information are:

Q: A federal report indicated that 27% of children ages 2 to 5 years old had a good diet – an increase…

A: The provided information are: Sample proportion p^=27%=0.27 Margin of error (E) = 2% = 0.02…

Q: A sample of 60 people who were chosen for a sample had an average IQ score of 105. If the population…

A: From the given, x¯ (mean IQ score from sample)=105n (sample size)=60σ (population SD of IQ…

Q: A laboratory tested 85 chicken eggs and found that the mean amount of cholesterol was 224 milligrams…

A: Given : n=85 , X-bar=224  , σ=16.6  , α=0.05 Since , the population standard deviation (σ) is known.…

Q: A data set includes 103 body temperatures of healthy adult humans having a mean of 98.1°F and a…

A: Given information Sample size(n) = 103 Sample mean = 98.1 Sample standard deviation = 0.56…

Q: A data set includes 109 body temperatures of healthy adult humans having a mean of 98.3°F and a…

A: Given: No. of body temperatures(n)=109 Sample mean(X¯)=98.3 Sample standard deviation(s)=0.54…

Q: To estimate the mean hours of students at a university who watch reality TV shows, a random sample…

A: Solution: The confidence interval for the population mean is calculated by using the following…

Q: A sample of 22 public high school students spent an average of 6.5 hours studying per week. Assume…

A:

Q: A data set includes 103 body temperatures of healthy adult humans having a mean of 98.5°F and a…

A: According to the given question A data set includes 103 body temperatures of healthy adult humans…

Q: a study of nickels showed that the standard deviation of the weight of nickels is 150 milligrams. a…

A: It is given that confidence level is 0.95, standard deviation is 150 and margin of error E is 20.

Q: A researcher has collected the blood samples of 35 individuals and found that the mean hemoglobin…

A:

Q: A social worker is concerned about the number of prescriptions her elderly clients have. She would…

A: Given: Standard deviation (σ) = 5.2 Margin of error (E) = 2 Confidence level = 99%

Q: A random sample of 106 body temperatures taken from healthy adults had a mean of 98.29o F and a…

A: According to the provided information, Mean (x̅) = 98.29 Standard deviation (σ) = 0.62 Sample size…

Q: Construct a 95% confidence interval containing the population mean of the height of giraffes if a…

A: We want to find the 95% CI for population mean μ

Q: A study of 420,074 cell phone users found that 138 of them developed cancer of the brain or nervous…

A:

Q: A data set includes 106 body temperatures of healthy adult humans having a mean of 98.9°F and a…

A: GIVEN: n=106x¯=98.9s=0.63 Degrees of freedom: df=n-1=106-1=105 Critical value: The critical-value is…

Q: A random sample of 110 Americans was asked how many hot dogs they eat each year.  The sample mean…

A:

Q: A data set includes 108 body temperatures of healthy adult humans having a mean of 98.3°F and a…

A: Solution: Let X be the body temperature of healthy adult human. From the given information,…

Q: A researcher has collected the blood samples of 29 individuals and found that the mean hemoglobin…

A: Given information :  A researcher has collected the blood samples of 29 individuals and found that…

Q: A sample of 23 pomegranates found they had a mean weight of 12.7ounces and a standard deviation of…

A: A sample of 23 pomegranates is selected which have a mean weight of 12.7ounces and a standard…

Q: A data set includes 109 body temperatures of healthy adult humans having a mean of 98.3°F and a…

A: The provided information is:

Q: A sample of n = 10 patients free of diabetes have their body mass index (BMI) measured. The mean is…

A: The random variable BMI follows normal distribution. We have to construct 90% confidence interval…

Q: An electrical firm manufactures light bulbs that have a length of life that is approximately…

A:

Q: A data set includes 109 body temperatures of healthy adult humans having a mean of 98.2°F and a…

A: The random variable X follows normal distribution. The sample size is 109. The sample mean is 98.2.…

Q: A sample of 15 National Collegiate Athletics Association (NCAA) basketball players had an average…

A: we have give that : The sample mean is \bar X = 6Xˉ=6 and the sample standard deviation is s =…

Q: A data set includes 103 body temperatures of healthy adult humans having a mean of 98.3°F and a…

A: We have given that, n=103, X̄= 98.3  and standard deviation, s = 0.73   Confidence Interval Formula:…

Q: A group of statistics students decided to conduct a survey at their university to find the average…

A: Given: The sample number of students are n=240. The sample mean amount of time students spent…

Q: A sample of 22 public high school students spent an average of 6.5 hours studying per week. Assuming…

A: Given: Sample Sizen=22Sample MeanX=6.5Standard Deviationσ=2.3 The z value corresponding to…

Q: A data set includes 108 body temperatures of healthy adult humans having a mean of 98.2°F and a…

A: It is given that sample mean is 98.2 and standard deviation is 0.64.

Q: A survey will be given to high school students asking how many hours of TV they watch per week. To…

A:

Q: A research engineer for a chip manufacturer is investigating chip life for their new 7 nanome- ters…

A:

Q: A data set includes 105 body temperatures of healthy adult humans having a mean of 98.7degreesF and…

A: Using EXCEL formula “=NORM.S.INV(1-(0.01/2))”, the critical value for 99% confidence level is 2.58.

Q: A study of 81 bolts of carpet showed that their average length was 77.5 yards. The standard…

A:

Q: In a random sample of 41 criminals convicted of a certain​ crime, it was determined that the mean…

A:

Q: A data set includes 103 body temperature of healthy adult humans having a mean of 98.1F and standard…

A: It is given that sample mean is 98.1 and the standard deviation is 0.56.

Q: A sample of 20 body temperatures resulted in a mean of 98.3° and a standard deviation of .24°. Use…

A: From the provided information, Sample size (n) = 20 Mean (x̄) = 98.3 Standard deviation (s) = 0.24…

Q: A study of 420097 cell phone users found that 134 of them developed cancer of the brain or nervous…

A: The provided data is,

Q: A random sample of 10 children found that their average growth for the first year was 9.8 inches,…

A: Note- Since both are different questions, so according to our policy we can answer only one…

Q: has a mean life of 480 hours, construct a 99% confidence interval for the mean of the flashlights…

A: here population standard deviation  = 35 sample size  = 150  sample mean   = 480 and Z-critical for…

Q: A data set includes 109 body temperatures of healthy adult humans having a mean of 98.3"F and a…

A: The sample mean, x-bar=98.3°, the sample standard deviation, s=0.54°, and the sample size, n=109.…

Q: A sample of 50 patients undergoing chemotherapy has a mean weight loss of 24 kg after they went the…

A: For the given data Find 99% confidence interval = ?

Q: A random sample of 250 students at a university finds that these students take a mean of 15.3 credit…

A:

Q: A sample of 50 patients undergoing chemotherapy has a mean weight loss of 24 kg after they went the…

A:

Q: A data set includes 104 body temperatures of healthy adult humans having a mean of 98.7°F and a…

A: Given Data: x¯=98.7s=0.66n=104   Degree of freedom=n-1=103

Q: A laboratory tested 82 chicken eggs and found that the mean amount of cholesterol was 228 milligrams…

A:

Q: A data set includes 106 body temperatures of healthy adult humans having a mean of 98.9 degrees°F…

A: The mean x-bar is 98.9, standard deviation s is 0.63, and n=106. Since, population standard…

Q: A data set includes 106 body temperatures of healthy adult humans having a mean of 98.7°F and a…

A: Given Information :  A data set includes 106 body temperatures of healthy adult humans having a mean…

Q: A study of 22 goats reveals that the average length of a goat’s tail is 6.3 inches. If the…

A: Given Information Number of goats = 22 Mean = 6.3 Standard deviation = 1.2 95% confidence interval…

Q: A study of 420,100 cell phone users found that 136 of them developed cancer of the brain or nervous…

A: We want to find the 95% CI for population proportion (p)