c. The test-statistic for this data = (Please show your answer to three decimal places.) d. The p-value for this sample : (Please show your answer to four decimal places.)

Q: In a math class, one of your 4 test scores is dropped. On the first three tests, you have the…

A: In a math class, one of your 4 test scores is dropped.  On the first three tests, you have the…

Q: Tracy's first four test grades are 85, 89, 87 and 96. What is the lowest grade Tracy can get on the…

A:

Q: A student wants to earn a C for a class. To get this grade, the average of his six test scores must…

A: Introduction: It is required to find the score on the sixth test, to ensure an average of 70.

Q: For this question, why do you have to add 14?

A:

Q: I don't understand the answer written in this format. Could someone please write the answer and…

A: Rewriting the solution

Q: Hi i just would like to ask if its correct the answer is not in the option

A: answer and explanation provided is correct options are wrong

Q: the up numbers are all wrong it says

A: It is given that the class width is 10 and the lower limit is 30.

Q: Braden scored 9 fewer points on his math test than Ava did. If Ava scored an 86, what was Braden’s…

A:

Q: Max is taking a test. There are 42 questions on the test, some questions worth 3 points, and some…

A:

Q: Cole, Tim and Howard had the same number of balls. Howard gave 1/2 of his balls to Tim. Then Tim…

A: We need to solve number puzzle problem.

Q: I do not understand the format of your answer. Please answer in a different format

A: Given: The series is ∑n=1∞ncos nπ2n. To determine: Test for convergence. Test used:  Leibnitz's test…

Q: what is half of 3 and how

A: We can solve this as follows:

Q: In a math class, you have 4 tests. On the first three tests, you have the following scores: 90, 90,…

A: Given Total no. of tests, n=4 Scores on the 1st 3 tests were 90, 90 and 90 Average, x¯=90

Q: What is supposed to be in place of the question mark in Step 2?

A: Step - I: f(n) = 3n2 + 2n - 1         < 3n2 + 2n          ≤ 3n2 + 2n2 for n ≥ 1            = 5n2…

Q: Thank you for your help!  I was wondering if the last box with the answer -3 is actually 3?

A: Apologies for the inconvenience. Yes you are right. We are extremely sorry. It was a writing…

Q: This one isn't for a grade just a practice assignment from our teacher and I need help

A: Given f(1)=8

Q: I submitted the image of the questions i need help answering.

A:

Q: I need all questions solution please.

A:

Q: Students are always interested in how tests in school are graded. If i make a math test for this…

A:

Q: ass, one of your 4 test scores is dropped. On the first three tests, you have the following scores:…

A: The formula for the mean of a sample is, The sample size (n) is 4. The sample mean is x is 75.…

Q: A company institutes an exercise break for its workers to see the effect on job satisfaction, as…

A: Consider that µd is the true mean difference of worker job satisfaction after the implementation of…

Q: You want to enlarge some photos for your studio. You need to enlarge a photo that is 8 inches by 11…

A:

Q: John has grades of 86, 88, and 78 on his first three tests in geometry. If he wants an average of at…

A:

Q: The first image goes with the second image, so the second image is which is what I am looking for…

A: Here, the random variable x is the height of a certain species of tree. It is given that x~…

Q: The average of Molly's 5 quiz scores is 9.0.If her highest test score is dropped , her average is…

A:

Q: John has grades of 87 and 93 on his first two history tests. What must he score on his third test so…

A:

Q: Hi, Can you also answer Parts C and D. Please.

A: We are given the roots of the chebyshev polynomials.

Q: In order to pass a class, you need an average of 90 on 7 exams. If your test scores were 98, 86, 90,…

A:

Q: This answer is wrong according to the program that I use for homework. Can you please check your…

A: To find P(T≤1) for a random variable T that follows a Gamma distribution with parameters α=4 (shape…

Q: Could I have an explanation with answer so I know how to teach my son, thank you for all the help!

A:

Q: This one was confusing thank you for your assistance

A: A snail is travelling along a straight path. the snails velocity can be modelled by v(t)=1.4ln(1+t2)…

Q: A student needs a 90 average to receive an A in his math class. On the first 4 tests he scored 75,…

A: we have to find grade..

Q: In a math class, one of your 4 test scores is dropped. On the first three tests, you have the…

A: Given data  One of 4 test scores is dropped  First three scores are : 78,35,95 Let 4thscore = x…

Q: 20 B) x = 28 C) x = 20 D) x = 35 re the problem. Round answers to the nearest tenth if necessary.…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.