Assume one of your finals has 50 questions on it, and lucky for you, it's all...
Assume one of your finals has 50 questions on it, and lucky for you, it's all T/F. Students in the course averaged 35 on the test. Also assume you scored 40 on this test.
a. find the SD
b. what is your z-score
c. what percentile are you in?
Show ALL work including:
setup, identify what you're solving for, identify the formula you used, show any and all substitutions, include units if appropriate, and Simplify if appropriate.
Homework Answers
Add Answer to:
Assume one of your finals has 50 questions on it, and
lucky for you, it's all...
Calculating percentages You will be glven a series of questions regarding a normal distribution, you will...
Calculating percentages
You will be glven a series of questions regarding a normal distribution, you will be asked to elther determine the percentage above or below particular raw scores; or to calculate the raw score that will correspond to a particular percentage. You will be asked to calculate either raw scores or percentages. For each questign write out your calculation, the appropriate Z score, what on the curve you should be shading, the exact percentage from the normal curve table...
For Test #1 in an undergraduate statistics course, 191 students completed the exam. The mean score...
For Test #1 in an undergraduate statistics course, 191 students completed the exam. The mean score was 75.8, and the standard deviation was 10.0. This is pretend data. Using this data and the z-score distribution provided in class, answer the following questions. Be sure to give your answer in the units requested. Report all answers to two decimal places if answer involves decimals. -I mostly need help with (e-p), but it would still help to go over (a-d). (a) How...
You will be given a series of questions regarding a normal distribution, you will be asked...
You will be given a series of questions regarding a normal
distribution, you will be asked to either determine the percentage
above or below particular raw scores; or to calculate the raw score
that will correspond to a particular percentage.
You will be asked to calculate either raw scores or
percentages. For each question write out your calculation, the
appropriate Z score, what on the curve you should be shading, the
exact percentage from the normal curve table and the...
You've made the finals of the Science Olympics! As one of your tasks, you're given 7.0...
You've made the finals of the Science Olympics! As one of your tasks, you're given 7.0 g of copper and asked to make a wire, using all the metal, with a resistance of 9.0 92. Copper has a density of 8900 kg/m Part A What length will you choose for your wire? Express your answer with the appropriate units. НА L= Value Units Submit Request Answer Part B What diameter will you choose for your wire? Express your answer with...
You've made the finals of the Science Olympics! As one of your tasks, you're given 4.0...
You've made the finals of the Science Olympics! As one of your tasks, you're given 4.0 g of copper and asked to make a wire, using all the metal, with a resistance of 3.0 Ω . Copper has a density of 8900 kg/m3. Please answer Part B! I included the answer for Part A in case you need it! Part A Part complete What length will you choose for your wire? Express your answer with the appropriate units. L =...
You've made the finals of the Science Olympics! As one of your tasks, you're given 7.0...
You've made the finals of the Science Olympics! As one of your tasks, you're given 7.0 g of copper and asked to make a wire, using all the metal, with a resistance of 9.0 9. Copper has a density of 8900 kg/ml What length will you choose for your wire? Express your answer with the appropriate units. LE Value Units Submit Request Answer Part B What diameter will you choose for your wire? Express your answer with the appropriate units....
1)In a standard normal distribution, what proportion of the data set is within 1.75 standard deviations away from the mean? Write your answer in percent and with 2 decimal places. (Answer: 91.99 (with...
1)In a standard normal distribution, what proportion of the data set is within 1.75 standard deviations away from the mean? Write your answer in percent and with 2 decimal places. (Answer: 91.99 (with margin: 0.01) please show your work.) 2)A 100-point test was administered to a statistics class. Jack's score was in the 80th percentile. Suppose the statistics class has 120 students and all of them took the test, how many students scored lower than or equal to Jack's score?(Answer:96.0...
I couldnt get all the numbers on one page. the second picture is a continuation of the numbers. Mann, Introductory Statistics,9e Gradebook ORION Downloadable eTextbook actice Assignment nment |...
I couldnt get all the numbers on one page. the second picture
is a continuation of the numbers.
Mann, Introductory Statistics,9e Gradebook ORION Downloadable eTextbook actice Assignment nment |FULL SCİ Chapter 03, Section 3.5, Additional Question 007 Use the table of SAT Mathematics scores and percentiles to answer the following questions: a) Someone who scored a 500 was at the th percentile. b) % of people scored between 650 and 700. c) If you are at the 97th percentile, what...
For this problem you should apply the methodology for solving thermodynamics problems that has been emphasized...
For this problem you should apply the methodology for solving thermodynamics problems that has been emphasized in the course, including clearly defining all systems and subsystems used for analysis. You should also begin analyses with general equations and simplify them to a form appropriate for the specific problem that you ae solving, stating your assumption. Refrigerant 22 enters a valve at 1 MPa and +20 degrees celsius and is throttled to a temperature of -26 degrees celsius at the exit....
E Section 3: 2 Scores/Percentiles and Hypothesis Testing Please show work. You wil need to refer ...
e Section 3: 2 Scores/Percentiles and Hypothesis Testing Please show work. You wil need to refer to Z score tables for this rtin 6. The national (population) average for ACT scores is 208 (on a 36 point a. Suppose you score 26 on does this score fall? (Find your ACT. At approximately what percentile (round to the nearest integer between 1 and 99) your probability from the Z table, subtract that from 1, multiply by 100, and round) Answer that...
Calculating percentages
You will be glven a series of questions regarding a normal distribution, you will be asked to elther determine the percentage above or below particular raw scores; or to calculate the raw score that will correspond to a particular percentage. You will be asked to calculate either raw scores or percentages. For each questign write out your calculation, the appropriate Z score, what on the curve you should be shading, the exact percentage from the normal curve table...
You will be given a series of questions regarding a normal
distribution, you will be asked to either determine the percentage
above or below particular raw scores; or to calculate the raw score
that will correspond to a particular percentage.
You will be asked to calculate either raw scores or
percentages. For each question write out your calculation, the
appropriate Z score, what on the curve you should be shading, the
exact percentage from the normal curve table and the...
You've made the finals of the Science Olympics! As one of your tasks, you're given 7.0 g of copper and asked to make a wire, using all the metal, with a resistance of 9.0 92. Copper has a density of 8900 kg/m Part A What length will you choose for your wire? Express your answer with the appropriate units. НА L= Value Units Submit Request Answer Part B What diameter will you choose for your wire? Express your answer with...
You've made the finals of the Science Olympics! As one of your tasks, you're given 7.0 g of copper and asked to make a wire, using all the metal, with a resistance of 9.0 9. Copper has a density of 8900 kg/ml What length will you choose for your wire? Express your answer with the appropriate units. LE Value Units Submit Request Answer Part B What diameter will you choose for your wire? Express your answer with the appropriate units....
I couldnt get all the numbers on one page. the second picture
is a continuation of the numbers.
Mann, Introductory Statistics,9e Gradebook ORION Downloadable eTextbook actice Assignment nment |FULL SCİ Chapter 03, Section 3.5, Additional Question 007 Use the table of SAT Mathematics scores and percentiles to answer the following questions: a) Someone who scored a 500 was at the th percentile. b) % of people scored between 650 and 700. c) If you are at the 97th percentile, what...
e Section 3: 2 Scores/Percentiles and Hypothesis Testing Please show work. You wil need to refer to Z score tables for this rtin 6. The national (population) average for ACT scores is 208 (on a 36 point a. Suppose you score 26 on does this score fall? (Find your ACT. At approximately what percentile (round to the nearest integer between 1 and 99) your probability from the Z table, subtract that from 1, multiply by 100, and round) Answer that...
Most questions answered within 3 hours.
-
For Questions 1-4, assume you have 5 bits available:
1. For (positive) integers: What is the...
asked 24 minutes ago -
Question1 ) The STL provides similiar classes called stack and
queue, both of which gave functions...
asked 23 minutes ago -
convert grams into vloume with the density of water being at
.997514 g/cm^3 at 23.1 Celsuis...
asked 2 hours ago -
Foreman company obtained a $20,000, 6% loan on May 1, 2018.
Principal and interest will be...
asked 2 hours ago -
5. Problem 11.05 (Discounted Payback)
eBook
Project L costs $60,000, its expected cash inflows are $14,000
per...
asked 3 hours ago -
1. Which of the following is true about politics and health
organizations?
A. Health organizations are...
asked 3 hours ago -
A space vehicle is coasting at a constant velocity of 18.1 m/s
in the +y direction...
asked 4 hours ago -
5) Use the following balanced equation to answer questions
(a)-(i).
3 Cu(s) + 8 HNO3(aq) →...
asked 4 hours ago -
A three-year maturity bond with a 12% annual coupon rate is
currently traded at par $1000...
asked 4 hours ago -
1.
What is the minimum volume to use in the Spec 20 cuvette in order
to...
asked 4 hours ago -
A builder wants to install wall-to-wall carpeting in a living
room of length 8.87 m and...
asked 4 hours ago -
Organizational change can produce anxiety in those affected by
the change. In what ways can change...
asked 4 hours ago