Heights of men have a mean of 69.0 inches and a standard deviation of 2. inches. Find each of the following z-scores and tell if it is unusual. a) Shaquille O'Neal is 7 ft. 1 in. tall: z = and that is (unusual/not unusual) b) Bob Jenkins 5 ft. 4 in. tall: z =' and that is (unusual/no unusual)

Heights of men have a mean of 69.0 inches and a standard deviation of 2. inches. Find each of the following z-scores and tell if it is unusual. a) Shaquille O'Neal is 7 ft. 1 in. tall: z = and that is (unusual/not unusual) b) Bob Jenkins 5 ft. 4 in. tall: z =' and that is (unusual/no unusual)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Answer the next 2 questions using the following information. The US Department of Energy reported…

A: The hypotheses can be constructed as: Null hypothesis: H0: p = 0.517 Alternative hypothesis: H1: p ≠…

Q: Al gave correct answers to 47 of the 50 questions on the driving test . What percentage of the…

A: We can give the correct answer in the below st

Q: What is the effect size?

A: x y 8 5 9 9 5 2 sum = 22 sum =16 mean1=7.34 mean2=5.34 std1 = 1.69 std 2=…

Q: Marcus rolls 2 number cubes, each numbered from 1 to 6. He rolled an even sum 16 times and an odd…

A: Given that The Even sum is 16 times The Odd sum is 10 times The relative frequency is the ratio of…

Q: Suppose that we have the data {x1, x2, ..., xn} such that x1=x2=...=xn=3. What is the mean of the…

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

Q: Find the values of Qj, Q3, Dz and P4, from the following data: Marks No. of Students more than 70 7…

A: Given that We have to find the first quartile Q1, third Quartile Q3, third decile D3, 40th…

Q: Yosef bought an assortment of socks. 5/7 of the socks were orange. 1/4 of the remaining socks were…

A: Fraction: It is a small part of something or, In other words, a numerical value that is not a…

Q: Select each data set that Is categorical. Select all that apply. A male, female dassical music,…

Q: For the data set 87 4 8 6 8 5. 9 12 6 5 7 3 7 24 6 5 4 17 10 5 4 Send data to Excel

Q: The data set represents the number of eggs produced by a small group of chickens each day for ten…

A: The questions is to find the average number of eggs produced in a day

Q: Find the indicated z-score shown in the graph to the rig Click to view page 1 of the table. Click to…

Q: Helga scored in the 70th percentile rank on an exam. If 300 students took the exam, how many…

A: Given: percentile rank of Helga: 70th total number of students who took exam: 300 students…

Q: Calculate each value requested for the following set of scores. Scores: 4, 5, 0, 3 a.…

Q: A person scored in the bottom 33% in a test. If the test scores are normally distributed then the…

Q: The average college student drinks 12 cups of coffee a week. What type of test was computed to make…

A: Here, the average college student drinks 12 cups of coffee a week.

Q: se Brianna's sample to estimate the number of red gumballs in the jar.

A: Given that Class jar containing 200 gumballs of two different colors (Red and green) Brianna draws…

Q: Q. Find the median of these numbers: 4,2,7,4,3

Q: In a survey, 33% of the respondents stated that they talk to their pets on the telephone. A…

A: The given data is as follows:Sample size, Number of owners who spoke to the pet on phone,…

Q: The weight and systolic blood pressure of 26 randomly selected males in the age group 25 to 30 are…

A: Given data: Weight Systolic BP 165 130 167 133 180 150 155 128 212 151 175 146 190…

Q: Of the 328 patients that completed the survey last year, 211 of them claimed to be returning…

A: Given: 328 patients completed the survey 211 patients returning

Q: mary ann,hazel,and analyn want to know what numbers can be assigned for the frequency of of heads…

A: The sample space of a fair coin flip is {H, T}. The sample space of a sequence of three fair coin…

Q: The lowest mark scored for a certain examination in a statistics class is 11. If the midrange of the…

A: Given that Minimum = 11 Midrange = 29

Q: Find the P - hat and q - hat for the given data, n = 520 and X = 266 Round to three decimals

A: Answer: From the given data, Sample size (n) = 520 X = 266

Q: b. Complete the tally mark and frequency columns in the table below: Test Scores 65 70 75 80 85 90…

A: ANSWER (a) ANSWER (b) ANSWER (c)

Q: Out of 32 students in a class 5 said they ride their bike to school. Based on these results how many…

A: Unitary method : It is a method by first determine the value of single unit and then determine the…

Q: Which correlation would a researcher most likely want to obtain? A. 0 B. -8 C. 1 D. 7

Q: Use the following information to answer the question. A researcher wants to study whether there is…

A: DF = (r-1)*(c-1) = 6

Q: Find each z score and tell if it is unusual

Q: Decide whether the variables represented by the scatter plots below are positively or negatively…

A: Given: Scatter plots

Q: The two data sets are dependent. Find d to the nearest tenth. A 56 59 55 63 51 27 25 21 25 22 41.0…

Q: (d) What is the nonresponse rate? (e) Suggest some methods that could be used in a future survey to…

A: The purpose of a survey is to examine the opinions, behaviors, or experiences of individuals or…

Q: 15. An experiment was designed to test whether or not students can tell the difference between tap…

A: In this experiment we are going to test whether or not students can tell the difference between tap…

Q: Demetra has taken nine quizzes in an environmental conservation course, and the mean of her scores…

A: Given mean score is 77 and two lowest score which are thrown out are 62 and 64. we have to calculate…

Q: I went to the grocery store and compiled this Cereal Data, which contains information about common…

A: NameCaloriesProteinFatSodiumFiberCarbsSugarsPotassiumVitaminsRating100%…

Q: Jeanne is currently taking college economics. The instructor often gives quizzes. On the past five…

A: Given data is 5,20,4,14,10

Q: Now consider a bag of ten colorful marbles. You reach into the bag 100 times. Each time you pull out…

A: The likelihood number for the marbles based on the 100 draws is to be defined for the specified…

Q: In a married couple, the husband and wife are both 5 feet, 4 inches (64 inches) tall. Which person…

A: Given, In a married couple, the husband and wife are both 5 feet, 4 inches (64 inches) tall. The…

Q: Draw a scatter diagram for a set of data that has an r= -1

A: Correlation is a statistical term used to describe the relationship between two variables or…

Concept explainers

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.

Question

100%

Find each of the z scores and tell if it is unusual.

Question 7
1.
Heights of men have a mean of 69.0 inches and a standard deviation of 2.8
inches.
Find each of the following z-scores and tell if it is unusual.
a) Shaquille O'Neal is 7 ft. 1 in. tall: z =
and that is
(unusual/not unusual)
b) Bob Jenkins 5 ft. 4 in. tall: z =
and that is (unusual/not
unusual)
c) Textbook's author 69.72 inches tall: z =
and that is
(unusual/not unusual)
Question 9

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Basics of Inferential Statistics$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions

When conducting research, you take a portion of a larger group of participants and do the research with that smaller group. The larger group is referred to as a population and the smaller group selected from the population is referred to as answer
Match each scatterplot shown below with the best desciption of its correlation. 880 000 Lo Select an answer Select an answer Select an answer
Find the mode of the data set: 13, 32, 25, 27, 13 O 22 O 13 O 24.5 O 25 Eo search F3 F4 F5 F6 F7 F8 F9 2$ % &
A pie chart reflects student performance... 16% As, 24% Bs, 32% Cs, 16% Ds, 12% Fs A. There were 317 students in total. How many students received As? B. If a student is selected at random what's the percentage it be a C student?
The mean score of 7 students on a short test is 7 out of 10. If six of the seven students scored 9, 7, 9, 7, 5.5, and 4.5 respectively, what was the 7th student's score? 7th student's score:
Please give correct Answers and Answer both parts. A B 6.13 Taste test. Some people report that just one sip, they can detect the difference between a diet and a regular Coke. A researcher wanted to test this claim, so he chose 80 persons at random. He then filled 80 simple white cups with soda, half diet and half regular, and asked each person to take one taste from their cup and identify the soda as diet or regular based on a random assignment. The drink was accurately identified by 53 of the participants. (a) Do these data show that these folks are any better or worse at telling the difference between diet and regular soda than random guessing? (b) Explain the significance of the p-value in this context.
The data to the right represent the number of chocolate chips per cookie in a random sample of a name brand and a store brand. Complete parts (a) to (c) below.. 10 N (a) Draw side-by-side boxplots for each brand of cookie. Label the boxplots "N" for the name brand and "S" for the store brand. Choose the correct answer below. OA. OB. O C. C N I 10 on he Full data set Name Brand Store Brand 26 23 32 28 33 15 29 22 31 21 17 27 23 35 25 28 19 26 23 22 28 24 24 24 22 28 +
Provide the rank for each number in this data set: 5, 7, 7, 8, 7 5 7 8 Question Help Question 1: Message Message in
Help
Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5
The correlation between midterm and final grades for 300 students is 0.620. If 5 points are added to each midterm grade, the new r will be: a. 0.124 b. 0.57 c. 0.62 d. 0.744
A large group of people get together. Each one rolls a die 120 times, and counts the number of aces (with a single dot). About what percentage of these people should get counts in the range 10 to 30? Choose the closest answer.