AMA App he yoeir for a partilar test is given by H th P -25-0008) e abnt a.nmANnt Choose the correct answer for the following question: 1Monca What is the P-value for this test if test statistic 1917 C a0124 ce et917 d o00 e362dc1917 ce 302dct917 ce362dc1917 cedet917 ce362dc1917 76% ce362dcf917 362dcf917

Q: Determine the P-value for a one-sided test with z = 1.89

A: here given , hypothesis test is one tail  test statistic  =  1.89  use excel command for p -value

Q: Determine the P-value for a two-sided test with t = 2.85 and n=9 Oa. 0.035 O b. 0.01 OC. 0.015 O d.…

A: Given information- We have given the two-sided t-test. The value of the t-test is, t = 2.85 Sample…

Q: The starting salaries of college instructors have a SD of $ 2000. How large a sample is needed if we…

A: σ = 200096% ci for μE = 500n = ?

Q: Calculate the test-statistic, t with the following information. nį = 25, ã1 = 2.39, s1 = 0.37 20, ã2…

A:

Q: tudents were surveyed now many nights in a week they work on nomework problems in their MAT142…

A: Arrange the given data in non-descending order.   a) Mean (x¯) = ∑xin= 1+1+--+7+760=24560= 4.08…

Q: The claim is that weights (grams) of pennies made after 1983 have a mean equal to 2.500 g as…

A: Answer - The claim is that weights of pennies made after 1983 have a mean equal to 2.5 g…

Q: a. Make and label a histogram and boxplot for this data using GeoGebra or by hand. Use GeoGebra to…

A: Hello thank you for the question. According to our policies can answer only three parts at a time.…

Q: 70 adults with gum disease were asked the number of times per week they used to floss before their…

A: The total number of adults is 70.

Q: In sampling a large number of parts manufactured by a machine , the mean number of defectives in a…

A:

Q: Q4. (a) Calculate standard error of mean from the following data showing the amount paid by 100…

A: Given the data showing the amount paid by 100 firms in culcutta on Durga puja.  We have to calculate…

Q: CH4: What is the value of SS (sum of squared deviations) for the following sample? Sample: C(3, 4,…

A: The given sample is C(3, 4, 5, 1)

Q: What is the standardized test statistic i for a sample with n= 12, x = 30.2, s =2.2, and a = 0.01 if…

A:

Q: Harold checked the available memory on 5 computers in the computer lab. The amounts were: 8 GB 8 GB…

A: Solution: Let X be the amount of memory. The data is 8, 8, 1, 3, 6

Q: Mean М (a) For these data, which measures of central tendency take more than one value? Choose all…

A: Let, X: The maximum time for completion of an intelligence test. Given data is, X 21 27 32…

Q: Number of Jobs The U.S. Bureau of Labor and Statistics reported that a person between the ages of 18…

A: Given,sample size(n)=10degrees of freedom(df)=n-1df=10-1=9and α=0.01

Q: 5. In the ordered data : 20,a,25,30,40,b,50 if the mean is 33, and the first quartile is 22.5, find…

A: Provided information is; Data : 20 , a ,25 ,30 ,40 ,b ,50 Mean for given data = 33 First quartile =…

Q: Dr. Garcia is curious about her teaching skills. To investigate, her class takes an anatomy quiz.…

A: Given Information: Population mean μ=15 Significance level α=0.10 Data: 16, 17, 18, 16, 19, 15, 18…

Q: For which quartile , 25% observations are greater and 75% are smaller ? A. First quartile B Third…

A: It is an important part of statistics. It is widely used.

Q: A survey was taken of the heights, in inches, of 20- to 29-year-old males. A simple random sample of…

A: Given info: A survey was taken at the heights in inches of 20-29 year old males. A simple random…

Q: Housenolds from a community in Montana are shown below. Observed Number of Households in the…

A: Solution:   Given information: n= 411 total observation.  k= 5  Categoris  α=0.05 Level of…

Q: kindly answer the questions in the picture

A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Stem-and-leaf of Scores N = 19 Leaf Unit = 1.0 4 19 1248 (5) 03588 8 01348 03 7. What is the median…

A: Note: As per honor code, we can answer only 3 sub parts at a time. For the remaining sub part please…

Q: The 0 in the numerator for the formula for the paired samples + test statistic represents the _____…

A:

Q: The article "Snow Cover and Temperature Relationships in North America and Eurasia"t used…

A: The Given data has been arranged in increasing order 6.5 7.9 9.2 10 10.7 12…

Q: 70 adults with gum disease were asked the number of times per week they used to floss before their…

A: No. of times floss per week Frequency Cumulative Frequency Relative Frequency= frequency/N 0 5 5…

Q: Which of the following is the value of ?0.05 with a sample size of 10?     a. 1.812 b. 1.900 c.…

A: Given that,  alpha=0.05 Sample size n=10

Q: 70 adults with gum disease were asked the number of times per week they used to floss before their…

A: Given: Sum of frequencies = 70 Sum of Relative Frequencies should be equal to 1. Cumulative…

Q: The standard error is O 0.4 O 0.3 0.2 0.1

A:

Q: After every score in a sample is multiplied by 4, the mean is calculated and found to be M=24. What…

A: Here we need to find the original mean. It is given that every score in the sample is multiplied by…

Q: A study of seat beit nusers yielded the ndomly selected mple data sunman the accompanying test ue…

A: Sl no Observed frequency (Oi) Expected frequency (Ei) χ2 =(Oi-Ei)2Ei 1 168 171.61 0.08 2 30…

Q: When calculating the test statistic for a one sample t test, the denominator term in the formula is…

A: test statistic for a one sample test = x-μσn

Q: What is the IQR for the following box-and-whisker data: Min = 154, LQ = 180, Med = 197.5, UQ = 211,…

A: GIVEN,Min=154LQ=180Med=197.5UQ=211Max=265

Q: An independent measures study with n = 6 in each sample produces a sample mean difference of 8…

A:

Q: Does this test violate the assumption of equal variances?

A: Here the dependent variable is the number of times the child has been placed previously.The…

Q: 60 students were surveyed about how many nights in a week they work on homework problems in their…

A: Enter the given data in excel as follows:

Q: Find the standard deviation for the set of numbers. 5, 11, 9, 20, 19, 7,7, 11, 17

A: Standard deviation :σ=1N∑i=1Nxi-μ2whereμ=MeanN=count of numbers∑x=sum of numbers

Q: We rolled the dice twenty times and wrote down the results: 6 33635614 6 3552222323 a) Detraine the…

A:

Q: 110 adults with gum disease were asked the number of times per week they used to floss before their…

A: Here we have givent he table we have to find the relative frequency for the given class. We know,…

Q: What would the p-value be?

A: 3. State the hypotheses. That is, there is no evidence to conclude that Gentle Ben has an overall…

Q: If the standard error for a sample of size 50 is ?=135.21s then the standard error for the mean ?s…

A: Given n=50 Standard error, s=135.21

Q: Compute the lower quartile of family income allocated to grocery purchases (round off to four…

A: Lower quartile Q1 is the value below which 25% of observations lie and above which 75% observations…