Torque Angular Displacement (degrees) 19.6 39.2 58.8 78.4 98 117.6 137.2 156.8 176.4 196 15 30 42 52 59 64 68 71 74 76 Angular Displacemnt 80 70 60 50 40 30 20 10 0 0 Torque vs Angular Displacement (degrees) ● ● 50 100 Torque 150 200 250

Q: how do i get the standard error

A: Standard error = standard deviation/√n  n = number of observations Standard deviation =…

Q: How does the size of the cross-tabulation table impact the chi-square value.

A: Introduction: The chi-squared data is often expressed in a cross-tabulation, where each row…

Q: How do I determine the length of error bars for the average bounce height of a ping pong ball?

A: Introduction: Error bars are visual representations of the distribution of a statistic of interest,…

Q: The owners of a burger restaurant are considering remodeling their facility to include a drive-thru…

A: The data for the number of cars that arrive in each 10-minute period is given.

Q: Describe about the type II error or a miss.

A: During testing,we need two hypothesis between which the testing should be done. Null…

Q: Find the value of a. The dot represents the center of the circle. 59 a=

A: given,

Q: Write  basic steps of developing a LP MODEL?

A: The steps for developing a LP model are as follows 1.First define the variables  2. Write the…

Q: This is an EXERCISE. How can we measure the impact of education level on income inequality by using…

A: Yes, the Chi Square test of Independence can be used to test dependency between education level and…

Q: 5. On the Unit Circle below, draw the reference triangle for a 135° angle and label all of the…

A:

Q: Give give 5 examples of type I error inside your home.

A: Type 1 error  Probability of rejecting the null hypothesis when it is true

Q: What are the restrictions of use for a Chi-Square analisys?

A: The chi-square is very sensitive to sample size. As the sample size increases, absolute differences…

Q: Einar Óli measured the area of scallops in two places in Breiðafjörður and used a t-test to find out…

A: There are two types errors occur in hypothesis testing. Here it is given that type II error has…

Q: From the given Chi square, briefly interpret the results/ do statistical analysis? The p-value from…

A: Introduction: It is required to do a statistical analysis using the chi-square table.

Q: Modified True or False VIFs exceeding 10 are sign of low autocorrelation.

A: Given statement VIFs exceeding 10 are sign of low autocorrelation. VIF measures the correlation…

Q: A Type I error means

A: There are two types of error Type I error Type II error

Q: Please help me ve

A:

Q: A study of bone density on 5 random women at a hospital produced the following results. Age 37 49…

A: A study of bone density on 5 random women at a hospital produced the following results: Age 37 49…

Q: how to develop histogram

A: Histogram represents the data in graphical format. Histogram is one of the popularly used graphs for…

Q: Illustrate the Partition sum of squares Y into sum of squares predicted and sum of squares error?

A:

Q: Write down the STANDARD ERROR OF ESTIMATE (COMPUTATION FORMULA)?

A: Introduction The standard error (SE) shows how diff. the pop. mean is likely from the sample mean.

Q: Describe the "carry effect"

A: To get better results whether the carry over test is significant or the treatment given is…

Q: My project question is: Did the mental health decline after COVID? Score 1 is the avg mental health…

A: In order to test the claim that the mental health decline after COVID, determine whether the mean…

Q: which one of the values contributes most to the chi square score?

A: (c) To determine which value contributes most to the chi-squared score, we can calculate the…

Q: (a) We are 90% confident 59% of adults in the country during the period of economic uncertainty felt…

A: Sample size=2055 Probability=0.59 Margin of error =0.07 We have to find the interpretation is…

Q: Q2. The sum of two numbers is 8. The sum of the squares of the same two numbers is 40. What are the…

A: According to question let x and y be two numbers such that…

Q: the margine of error is always greater than or equal to the standard error?

A: In estimating from a random sample, the difference between an estimator and a parameter can be…

Q: Rank coreelation coefficien

A: The Spearman correlation between two variables is equal to the Pearson correlation between the rank…

Q: A study will test whether there is a difference between the iron tested that passed the iron testing…

A: Given the data of the test result for a sample of 100 irons:PASSEDREJECTED919173100911009191100100

Q: Find out some applications of chain index numbers.

A: Given data :  Find out some applications of chain index numbers.

Q: Find the value of the x² test statistic

A: Based on the observed and expected values and expected values,the squared distances can be computed…

Q: As the alpha level gets lower, which error rate also gets lower? Type I Type II

A: We know that, Type I error is – In this we reject the null hypothesis which is actually true called…

Q: What is the Sum of Squares Formulas for Population?

A:

Q: 1. Does the bat make a difference? This was a question of interest at the regional little league…

A:

Q: an example of the errors that can occ

A: For almost any experimental study where statistical procedures are applied to a collection of…

Q: An hour glass takes an average of 60 seconds to in thi of full cycle what probability of time does…

A: Given that mean= 1 hour= 60 minutes  standard deviation = 5 minutes Let, X= time to empty a full…

Q: Find the number of distinct words that can be made from the word ASSESSMENT where the ’E’s are…

A: The final answer is given below:Explanation:The word "assessment" has 10 letters, including 4…

Q: 6. %3D (5V2a + vb)(V32a 5.- – V4b) pnoie peƏ age

A:

Q: One research study of illegal drug use among 12- to 17-year-olds reported a decrease in use (from…

A: Assume that p is the true proportion of illegal drug use in her school.

Q: If SSR = 54 and SST = 72, compute the coefficient of determination, r, and interpret its meaning. *=…

A: Given that, SSR=54,SST=72 The formula for calculating the coefficient of determination is,…

Q: List one general strength of using nonparametric tests?

A: Nonparametric tests are used when there is no type of distribution given and a relationship or…