now the range and interquartile range for the age variable...but you are concerned because both of these measures of variability are flawed (in fact, you can easily list the drawbacks of each measure because you have studied so well!). So, you realize it is also important to check out the standard deviation. You use SPSS and find that the standard deviation for the age variable is ________. Enter your answer rounded to two decimal places (i.e., 10.11, not 10, not 10.1, not 10.110).

now the range and interquartile range for the age variable...but you are concerned because both of these measures of variability are flawed (in fact, you can easily list the drawbacks of each measure because you have studied so well!). So, you realize it is also important to check out the standard deviation. You use SPSS and find that the standard deviation for the age variable is ________. Enter your answer rounded to two decimal places (i.e., 10.11, not 10, not 10.1, not 10.110).

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section: Chapter Questions

Problem 11PT

See similar textbooks

Related questions

Q: A population has a standard deviation ? of 18.8 units. (Give your answers correct to two decimal…

A: From the provided information, Population standard deviation (σ) = 18.8 units

Q: If your score on your next statistics test is converted to a z score, which of these z scores would…

A: We have to find that which z score prefer for next statistics test....

Q: Your medical research team is investigating the standard deviation of the cost of a 30-day supply of…

A: Hypothesis: Hypothesis is an assumption about the parameter of the population which will be made on…

Q: One of the undersecretaries of the Department of Labor and Employment (DOLE) claims that the average…

A: The provided information are: Population meanμ=18000Sample size(n)=19Sample meanx¯=17350Sample…

Q: could you answer 4,5&6 please

A: Standard normal distribution: The standard normal distribution is a special case of the normal…

Q: Asthma: Data were obtained through a study that examined the responses to ozone and sulfur dioxide…

A: Here, n = 10 Calculate the mean.

Q: The value of F is based on the ratio of the standard deviations of the two independent samples that…

A: Here use F value formula for answer the question

Q: Customers arrive at a movie theater at the advertised movie time only to find that they have to sit…

Q: Solve the following: Given the average age of a man which is 50 years old and has a diabetes with…

A: Provided information is ; Let X be the age of man Average(μ)=50 years old Standard deviation(σ)=7…

Q: IV. Identify the appropriate test statistic to be used in each problem. 1. Based on the report of…

A: Here we are comparing the average (mean height ) of grade 11 students . We have been provided with…

Q: On an Engineer Licensure Exam with a population mean of 83 and standard deviation of 8. Jenny scores…

Q: 1. An industrial company claims that the mean pH level of the water in a nearby river is 6.8. You…

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: Customers arrive at a movie theater at the advertised movie time only to find that they have to sit…

A: a.Computing the sample size:The sample standard deviation is 3 minutes, confidence level is 95%, and…

Q: Which of the following is a correct statement? A The discrepancy between the sample and the…

Q: Customers arrive at a movie theater at the advertised movie time only to find that they have to sit…

A: Since we know population standard deviation, use z-distribution to find z-critical value. Find…

Q: Customers arrive at a movie theater at the advertised movie time only to find that they have to sit…

Q: Without the degrees of freedom, the standard deviation of population will be estimated: Question…

A: We want to know Without degrees of freedom standard deviation of population is.

Q: Given the scenario below, what is the obtained statistic (obtained value)? Americans typically take…

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: A population has a mean of 75 and a standard deviation of 15. You randomly sample nine people from…

Q: Our environment is very sensitive to the amount of ozone in the upper atmosphere. The level of ozone…

A: Let 'x' be the amount of ozone in the upper atmosphere. The sample mean and standard deviation for a…

Q: Which of the following statements are true? i. It is okay to use the median to estimate the mean…

A: From the given data ,only the " THIRD " statement is true. i.e..; [ POINT ESTIMATES BASED ON A…

Q: The mean weight of a group of boys is 145 lb, with a standard deviation of 4 lb. If the weights are…

A: Given: Let X be a random variable follow normal distribution. X~N(μ, σ) Where, Mean weight μ = 145…

Q: Solve the following problems. 1. The mean number of hours a Filipino worker spends on the computer…

A: (1) Given that, μ=3.1,σ=0.5z-score = 1.2 The no.of hours worker spend on the computer is, X-score =…

Q: You are given the following three pairs of image and corresponding object distances (1.01 mm,…

Q: Use the information below to answer Questions #24 - 29. A personnel director in a particular state…

A: GivenCounty An1=17x1=40600s1=8800County Bn2=8x2=39800s2=5100α=0.05

Q: A variable of a population has a mean of µ = 100 and a standard deviation of σ = 28. a. Identify the…

A: a.Sampling distribution of a sample mean:

Q: If a researcher devises a test of emotional intelligence with a mean of 50 and a standard deviation…

A: We want to find the probability P(40<X<50)

Q: Which of the following would not be a mistake? a) You notice that entry-level employees in industry…

A: Given four scenarios.

Q: Here is a POPULATION of scores: 4 2 3 2 30. What is the standard deviation for this population of…

Q: Use the Empirical Rule to answer the following questions. a. The mean is b. The standard deviation…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: Suppose IQ scores are approximately normally distributed with a mean of 100 and a standard…

Q: Suppose you are investigating the relationship between the variables "Number of customers served…

Q: 1. From records, it is known that the duration of treating a disease by a standard therapy has a…

A: A hypothesis test can be used to make inference regarding population mean. If the sample size is…

Q: A real estate agent claims that mean household incomes in Fairfax and Arlington are equal. Draw 32…

A: Given Claim : The mean household income in Fairfax and Arlington are equal Claim can be either in Ho…

Q: Customers arrive at a movie theater at the advertised movie time only to find that they have to sit…

A: It is given that the standard deviation is 4 minutes.

Q: A random sample of monthly gasoline prices was taken from 2005 and from 2011. For 2005, it shows…

Q: Analyze and solve the following problems: 1. A research student is testing the growth of aloe vera…

A: Formula : Z =(X - μ)/σ

Q: Question three John and his friend were recently having a heated discussion about the number of men…

A: Given that, John and his friend were recently having a heated discussion about the number of men…

Q: Customers arrive at a movie theater at the advertised movie time only to find.that they have to sit…

A: Given data Population standard deviation = 5 minutes a) Significance level(α) = 1-0.95 = 0.05

Q: Customers arrive at a movie theater at the advertised movie time only to find that they have to sit…

A: Given,standard deviation(σ)=3 minute=180 secondsα=1-0.95=0.05α2=0.025Z0.025=1.96 (from Z-table)

Q: One of the undersecretaries of the Department of Labor and Employment (DOLE) claims that the average…

A: Given that One of the undersecretaries of the Department of Labor and Employment (DOLE) claims that…

Q: You may need to use the appropriate appendix table or technology to answer this question. A producer…

A: Solution Given μ0=84 σ =9 Xbar=85.7 n=36

Q: Use technology to solve the following problem: the weights of 6 week old poults (juvenile turkeys)…

A: For a random variable X, the z-score is, Z=X-μσμ=population meanσ=population standard deviation

Q: Calculate the standard deviation. is it value zero? Why?

A: The standard deviation measures the average difference between observations and their mean.

Q: Scores on the Wechsler Adult Intelligence Scale for the 2020 to 3434 age group are approximately…

Q: Using the data below in Figure 1: For which cases did you need to assume population standard…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts. In case…

Q: How would you write the null and alternative hypotheses?

Q: If the mean of a data set is 12.3 and the standard deviation is 0, then a. all the observations are…

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

Q: If you don't know the population standard deviation, what do you use as a substitute in your test…

A: It is given that the population standard deviation is unknown.

Question

Now you know the range and interquartile range for the age variable...but you are concerned because both of these measures of variability are flawed (in fact, you can easily list the drawbacks of each measure because you have studied so well!). So, you realize it is also important to check out the standard deviation.

You use SPSS and find that the standard deviation for the age variable is ________.

Enter your answer rounded to two decimal places (i.e., 10.11, not 10, not 10.1, not 10.110).