ZuoTi.Pro
Question

Please help with the following, I have already done most of them. Please verify

Question1 Select one answer The histogram below displays the distribution of so ages at death due to trauma (unnatural accidents and homicides) that were observed in a certain hospital during a week. opoints 18 16 14 12 10 а» 10 20 30 40 50 60 70 80 90 Age Which of the following are the appropriate numerical measures to describe the center and spread of the above distribution? A. The mean and the median B. The median and the IQR C. The IQR and the standard deviation D. The mean and the standard deviation

Question 3 Select one answer The boxplots below display annual incomes (in thousands of dollars) of households in two cities. 1o points Statstown - Medianville - 0 20 4060 80 100 20 140 Annual Income Which city has greater variability in income? A. Statstown B. Medianville C. Both cities have the same variability in income. D. O It is impossible to tell from the boxplots

Question4 Select one answer The boxplots below show the real estate values of single-family homes in two neighboring cities (in thousands of dollars) 10 points Real Estate Values in Neighboring Communities Community TinyTown 20 40 6080100 120 140 45 85 110 Real Estate Values (Thousands of Dollars) Which city has the greater percentage of households with real estate values above $85,000? A. Tinytown B. Bigburg C. Both cities have the same percentage of households with real estate values above $85,000 D. It is impossible to tll from the bosplots

Question 5 Select one answer The boxplots below display annual incomes (in thousands of dollars) for households in two cities 10 points Statstowm Medianville 0 20 4 60 80 100 20 140 Annual Income Which city has a greater percentage of households with annual incomes between 50,ooo dollars and 80,000 dollars? A Statstown B. Medianville C. O Both cities have the same percenta ge of households with annual incomes between 50,ooo dollars and 8o,ooo dollars. D. Itisimpossible to tell from the bosplots.

Question 6 Select one answer The cost of taking your pet aboard the air flight with you in the continental US varies according to the airlines. The five number summary for prices based on o points a sample of major U.S. airlines was: Min 60, Q1 100, Median - 11o, Q3 125, Max Which of the following is true about this data? 150o A. O The lowest price is an outlier. B. The highest price is an outlier. C. The data is skewed left. D. The data is skewed right.

Question 7 Select one answer Based on the results of a nationwide study, the number of contacts programmed into cell phones are summarized on the following boxplot: 1o points 25 50 75 100 125 150 175 200 225 Which interval contains the greatest amount of data? A o-50 B. 50-100 C. 150-200 D. It is impossible to tell.

Question 8 Fill in the blanks by selecting The cost of taking your pet aboard the air flight with you in the continental US varies according to the airlines. The five number summary for prices based on a sample of major US airlines was one option from each menu. Part 1: 5 points Part 2:5 points Min 60, Q1 -100, Median 110, Q3 125, Max 150 o points If we were to build the box plot for this data, the box would stretch between which two values? what would be the lowest value: 1 100 ▼ and highest value: 25M Question 9 Select one answer In June 2015, Gallup conducted a poll of a random sample of 1568o adults to determine the well-being of people living in the United States. One question opoints asked, Did you exercise at least 30 minutes for 3 or more days in the past week? In the survey, 58.3% of males and 41.7% of females responded yes to this question, which of the following is true about this scenario? A. O 58.3% and 41.7% are both parameters B. If we took another random sample of 1568o adults, we would expect to get the exact same results C。⑨ 58.3% and 41.7% are both statistics

Question 10 the boxes. The distribution of the amount of money spent by students on textbooks in a penumbers in semester is approximately normal in shape with a mean of 452 and a standard Part 1: 5ports deviation of 38 aby Part 2: 5 points According to the standard deviation rule, approximately 99.7% of the students spent between 1o points S and $ on textbooks in a semester Question 11 The distribution of IQ Intelligence Quotient) is approximately noralnType numbers in the boxes. shape with a mean of 1oo and a standard deviation of 16 1o points According to the standard deviation rule, not round of people have an IQ between 84 and 116. Do Question 12 The distribution of IQ (Intelligence Quotient) is approximately normal inype numbers in shape with a mean of 1oo and a standard deviation of 17 10 points According to the standard deviation rule, only 1% of people have an IQ over 151.

Question 13 The distribution of the amount of money spent by students on textbooks in a Type standard deviation of:o 38. According to the standard deviation rule, almost 0.15% of the students spent more than what Type numbers in the boxes er is approximately normal in shape with a mean of: - 323 and a o points amount of money on textbooks in a semester?

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Question 1) ans-> B)

Question 2) ans-> B)

Question 3) ans-> A)

Question 4) ans-> C)

Question 5) ans-> B)

Question 6 ) ans-> D)

Question 7) ans-> B)

Question 1) ans-> 100 and 125

0 0
Add a comment
Know the answer?
Add Answer to:
Please help with the following, I have already done most of them. Please verify Question1 Select...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Answer in order please thank you. Question1 A survey was conducted from a random sample of...

    Answer in order please thank you. Question1 A survey was conducted from a random sample of 8225 Americans, and one Selecd variable that was recorded for each participant was their answer to the question, "How old are you?" 1o points The mean of this data was found to be 42, while the median was 37. What does this tell you about the shape of this distribution? A. O It is symmetric. B. O It is skewed left. C. There is...

  • Answer 10-13 first please Countdown: Days-2 1ime:-10:17:03 Question 11 The distribution of IQ (Intelligence Quotient) is...

    Answer 10-13 first please Countdown: Days-2 1ime:-10:17:03 Question 11 The distribution of IQ (Intelligence Quotient) is approximately normal inType numbers in the boxes. shape with a mean of 100 and a standard deviation of 12. o points According to the standard deviation rule, % of people have an IQ between 76 and 124. Do not round. Question 12 Type numbers in the boxes. The distribution of IQ (Intelligence Quotient) is approximately normal in shape with a mean of 100 and...

  • Help with #9 please! QUESTION 9 From a sample of size 100, the following descriptive measures...

    Help with #9 please! QUESTION 9 From a sample of size 100, the following descriptive measures were calculated: median 23, mean 20, standard deviation 5, range 35; seventy-five- sample values are between 10 and 30; and ninety-nine sample values are between 5 and 35. If you knew the sample mean, median, and standard deviation were correct, which one of the following conclusions might you draw? O A.The distribution is skewed to the right because the median exceeds the mean. B.The...

  • Questions 7-10 refer to the following: The heights (in cm) of a sample of plants grown...

    Questions 7-10 refer to the following: The heights (in cm) of a sample of plants grown with different fertilizers (or no fertilizer) are summarized in the side-by-side quantile boxplots shown below. A numerical summary of each 40 30 20 10 0 No Fertilizer GrowFast SuperPlant n min Q1 median Q3 max meand dev 30 3 14 21 25 28 18.8 6.1 GrowFast 25 12 18 23 28 35 23.2 4.3 SuperPlant 20 15 19 23 30 38 25.3 52 No...

  • objective question What is the mode and the mean for the following set of numbers? {4,9,8,2,16,4,4,8,9,6}...

    objective question What is the mode and the mean for the following set of numbers? {4,9,8,2,16,4,4,8,9,6} O A. Mean = 7, mode =8 O B. Mean = 7, mode =4 O C. Mean = 6, mode =8 O D. Mean = 8, mode =9 You are conducting a survey of the people of the United Kingdom to find out how popular the racket sports are. You randomly choose people to call, and make 1,000 phone calls to people scattered across...

  • I want answer those question, please help me.

    1. Short answer only.a. Suppose that we tell you that we flipped a coin multiple times and it landed heads 75% of the time. Would you be reasonably convinced that this was not a fair coin (where “fair” means that the coin has a .5 probability of landing “heads”)? If so, explain why. If not, describe what additional information you would ask for and explain why it is necessary.b. A college professor asked students in his class to report how...

  • Please answer all of the following. The boxplot below shows the number of contacts in their...

    Please answer all of the following. The boxplot below shows the number of contacts in their cell by gender for my Spring 2018 statistics classes. Using the boxplot, answer the 4 questions below. Boxplot of CellNumbers 900 800 700 600 500 400 300 200 100 0 Male Female Gender CellNumbers Which distribution has 3 outliers? Which distribution appears skewed right, excluding 1. Male 1 outliers? 2. Female Which distribution is 1 3. Both less variable (has the smaller IQR)? 4....

  • I need help. PLEASE DONT USE THE STANDARD NORMAL DISTRIBUTION TABLE. use normalcdf as part of...

    I need help. PLEASE DONT USE THE STANDARD NORMAL DISTRIBUTION TABLE. use normalcdf as part of your answer. Thank you 8.1.19 Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean u 212 days and standard deviation a 13 days. Complete parts (a) through () below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2), (a) What is the probability that...

  • Page 1 Question 1 Suppose we take repeated random samples of size 20 from a population...

    Page 1 Question 1 Suppose we take repeated random samples of size 20 from a population with a Select all that apply. mean of 60 and a standard deviation of 8. Which of the following statements is 10 points true about the sampling distribution of the sample mean (x)? Check all that apply. A. The distribution is normal regardless of the shape of the population distribution, because the sample size is large enough. B. The distribution will be normal as...

  • I need help. PLEASE DONT USE THE STANDARD NORMAL DISTRIBUTION TABLE. use normalcdf as part of...

    I need help. PLEASE DONT USE THE STANDARD NORMAL DISTRIBUTION TABLE. use normalcdf as part of your answer. Thank you 8.1.19 Question Help Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean = 212 days and standard deviation o 13 days. Complete parts (a) through (1) below. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (Rage 2). (c) What is the...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT