A study of a population showed that​ males' body temperatures are approximately Normally distributed with a mean of 98.4°F and a population standard deviation of 0.40°F. What body temperature does a male have if he is at the 95th ​percentile? Draw a​ well-labeled sketch to support your answer.

Q: A data set lists weights (Ib) of plastic discarded by households. The highest weight is 5.21 lb, the…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any question. Hence I am solving…

Q: Naomi scores 39 on a test. The standard deviation is 6.00. Her z score is +1.5. What is the mean of…

A: given data x = 39 σ = 6z = 1.5μ = ?

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 34 beats…

A: From given data we have  x=34,x¯=72.0s=14.9

Q: some reports, the mean and coefficient of variation are given. For instance, one report gives the…

A: Given that the mean is 2.6 and the coefficient of variation is 2.7%. We have to find the standard…

Q: A statistics teacher believes that the final exam grades for her business statistics class have a…

A: Given Normal distribution with  Mean =82   SD =8 We have to answer for mentioned questions

Q: You have a score of X= 75 on a math exam. Themean score for the class on the exam is µ-85. Which of…

A: Solution

Q: Test scores for a history class had a mean of 89 with a standard deviation of 8.9. Suppose a student…

A: According to the given information, we have Mean = 89 Standard deviation = 8.9 Raw score = 67

Q: The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 121…

A: Note: Hi there! Thank you for posting the question. As there are multiple sub-parts, according to…

Q: ssume that the readings on the thermometers are normally distributed with a mean of 0° and standard…

A: Given that  Assume the readings on the thermometer is normally distributed . Mean  = 0 degree…

Q: Assignment 1. A blood pressure test was given to 450 women ages 20-36. It showed that there mean…

A: Note: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Assume that the readings on the thermometers are normally distributed with a mean of 0° and standard…

A:

Q: The weights of a certain dog breed are approximately normally distributed with a mean of 51 pounds,…

A: Let random variable X be The weights of a certain dog breed.X has normal distribution with…

Q: A successful basketball player has a height of 6 feet 8 ​inches, or 203 cm. Based on statistics from…

A: Consider X is a random variable defined as the height of a successful basketball player.The provided…

Q: A sample of university students has an average GPA of 2.78 with a standard deviation of 0.45. If GPA…

A:

Q: A successful basketball player has a height of 6 feet 4 inches, or 193 cm. Based on statistics from…

A: The z-score identify that the value how many standard deviations from the mean. If the z-score is…

Q: The velocity of an object can be modeled by an approximately normal distribution with a mean of 70…

A: Let X be the random variable from normal distribution with mean (μ) = 70 and standard deviation (σ)…

Q: Heights for 16-year-old boys are normally distributed with a mean of 68.3 in. and a standard…

A: Given information: μ=68.3, σ=2.9 The P-value for the 96th percentile = 0.96 Determine the z-score…

Q: use the following information for the question. The average travel time to work for a person living…

A: Let X denote the distribution of travel time and it follows normal distribution with mean of μ=17…

Q: A math class completes an exam and it is found that the class mean is 85 and the standard deviation…

A: The Chebyshev's theorem and Empirical rule is use to calculate the proportion or percentages of…

Q: The mean age of a random sample of 25 people who were playing the slot machines is 48.7 years, and…

A: Given Information: Sample size of people playing slot machines (n1) = 25 Mean age of people playing…

Q: Kelsey Matthau is an advisor for a high school. The high school offers a class for students…

A: The Given hypothesis test for the difference between two means of independent samples is…

Q: The variable x is normally distributed with a mean of 500 and a standard deviation of 41. Find the…

A: Given that  X follows normal distributionμ=500σ=41

Q: Laura learned that the average GPA in her school is 3.6 with a standard deviation of 0.3. If her GPA…

A: From the given information,   Mean = 3.6 Standard deviation = 0.3   The objective is to find the…

Q: Scores on a test have a mean of 6 and a standard deviation of 9. Michelle has a score of 57. Convert…

A:

Q: Assume that human body temperatures are normally distributed with a mean of 98.06°F and a standard…

A: Given: Mean μ=98.06 Standard deviation σ=0.86 The above 5% people are to exceed the required…

Q: The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 117…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A standardized test has a pop. mean of 152 and a standard deviation of 16. Molly scores at the 91st…

A:

Q: Assume that adults have IQ scores that are normally distributed with a mean of 96.4 and a standard…

A: Given,Mean, μ = 96.4Standard deviation, σ = 18Using formula,

Q: Adult men have an average height of 69.0 inches with a standard deviation of 2.8 inches. Find the…

A: The objective of this question is to find the height of a man given the z-score, the average height,…

Q: One hundred students took a midterm exam designed to measure knowledge of statistics. Their scores…

A: Solution: Let X be the scores. From the given information, X follows normal distribution with mean…

Q: The line of best fit through a set of data is y = 25.662 + 2.005x According to this equation, what…

A:

Q: Assume that adults have IQ scores that are normally distributed with a mean of 95.9  and a standard…

A: Given mean=95.9, standard deviations σ=24

Q: A data set lists weights (lb) of plastic discarded by households . The highest weight is 5.47 lb ,…

A: a. Consider that the mean and standard deviation of a random variable X are x̄ and s, respectively.…

Q: To find an 88% confidence interval for mean body temperature of healthy US adult women using the…

A: Sample mean, x¯ = 98.382 sample standard deviation = s = 0.712 sample size, n = 50 Here the sample…

Q: The grades on a geometry midterm at Oak have a mean of u = 74 and a standard deviation of o = 4.0.…

A: Given  mean (μ)=74 and x =70 standard deviation (σ)=4.0 Find the z-score ?