Answered: Answer the chi-square questions using… | bartleby

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 14PPS

See similar textbooks

Related questions

Question

Answer the chi-square questions using the data below. Use a = 0.05?
B
A 1
3
4
1
29
11
19
9
14
24
21
a) Select and compute the appropriate statistic.
---Select---
b) Obtain/compute the appropriate values to make a decision about Ho.
Critical Value =
; Test Statistic =
Decision: ---Select---
c) Compute the corresponding effect size(s) and indicate magnitude(s).
If not appropriate, input and/or select "na" below.
Effect Size =
; Magnitude: ---Select---
20

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 6 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

A clinical study was conducted on a medicine and the data obtained as follows: calculate Sensitivity Diseased •True Positive: 1000 •True negative: 50 Non diseased •True positive: 100 •True negative: 800
Please show me your solutions and interpretations. Show the completehypothesis-testing procedure.A manufacturing company produces bearings. One line of bearings is specified to be 1.64 centimeters (cm) in diameter. A major customer requires that the variance of the bearings be no more than 0.001 cm2. The producer is required to test the bearings before they are shipped, and so the diameters of 16 bearings are measured with a precise instrument, resulting in the following values:1.69 1.62 1.63 1.70 1.66 1.63 1.65 1.71 1.64 1.69 1.57 1.64 1.59 1.66 1.63 1.65Assume bearing diameters are normally distributed. Use the data and α = 0.025 to test the data to determine whether the population of these bearings is to be rejected because of too high variance.
Use the sample of the greenhouse gas emissions of 32 different cars. (The amounts are in tons per year, expressed as CO2 equivalents.) Use a 0.05 significance level to test the claim that all cars have a mean greenhouse gas emission of 8.00 tons. Find the statistic, p-value and the critical value (or values). (I can ask for the satistic ,p value and critical value separately if needed) Data: Car GHG Acura RL 8.7 Acura TSX 7.2 Audi A6 7.7 BMW 525i 7.7 Buick LaCrosse 7.9 Cadillac STS 8.7 Chevrolet Impala 8.2 Chevrolet Malibu 6.8 Chrysler 300 9.3 Dodge Charger 9.3 Dodge Stratus 7.4 Ford Crown Victoria 9.3 Ford Focus 6.5 Honda Accord 6.6 Hyundai Elantra 6.7 Infiniti M35 9 Jaguar XJ8 8.6 Kia Amanti 9.3 Kia Spectra 6.5 Lexus GS300 7.4 Lexus LS 8.7 Lincoln Town Car 9.3 Mazda 3 6.5 Mercedes-Benz E 7 Mercury Grand Marquis 9.3 Nissan Altima 7.1 Pontiac G6 7.2 Saturn Ion 6.7 Toyota Avalon 7.2 Toyota Corolla 5.5 Volkswagon Passat…
Identify the ff: 1.) What is the Test Static (ANOVA, t-test, z-test, chi-square) 2.) Computed Value 3.) p-value
Using a significance level of α = 0.05, state your conclusion in terms of H0.?
When creating a 99% CI based on data from one sample the size of n=31, which t value should be used?
The mean output of solar cells of three types is measured six times under random light intensity over a period of 5 minutes, yielding the results shown. Research question: Is the mean solar cell output the same for all cell types?
The WISC-IV is a standardised instrument for measuring IQ in children. The population M = 100 and SD = 15. If a child scores 120 on the WISC then what is the Z score? %3D %3D O a. 1.5 O b. -1.33 Oc. 0.5 O d. 1.33
After inspecting all of the 55,000 kg of meat stored at the Wurst Sausage Company, it was found that 45,000 kg of the meat was spoiled. Parameter or Statistic?
The data found below measure the amounts of greenhouse gas emissions from three types of vehicles. The measurements are in tons per year, expressed as CO2 equivalents. Use a 0.025 significance level to test the claim that the different types of vehicle have the same mean amount of greenhouse gas emissions. Based on the results, does the type of vehicle appear to affect the amount of greenhouse gas emissions? Click the icon to view the data. What are the hypotheses for this test? O A. Ho: At least one of the means is different from the others. H₁ H₁ H₂ H3 OB. Ho: H₁ H₁: H1 H₂ =H3 H₂ H3 OC. Ho: H₁ H₂ H3 H₁: At least one of the means is different from the others. O D. Ho: H₁ H₂ H3 H₁: H₁ H₂ =H3 Data Table Type A 6.2 6.2 6.5 7.4 7.1 6.1 6.9 7.3 6.9 6.7 Print C Type B 7.7 7.5 8.7 8.1 8.6 8.8 8.4 8.5 Type C 8.5 9.3 9.6 9.1 9.1 9.1 9.8 9.5 9.9 Done O X
The data found below measure the amounts of greenhouse gas emissions from three types of vehicles. The measurements are in tons per year, expressed as CO2 equivalents. Use a 0.025 significance level to test the claim that the different types of vehicle have the same mean amount of greenhouse gas emissions. Based on the results, does the type of vehicle appear to affect the amount of greenhouse gas emissions? Click the icon to view the data What are the hypotheses for this test? OA. Ho At least one of the means is different from the others. H₁ H₁ P₂ P₂ OB HP₁ P2 P3 H₁: At least one of the means is different from the others OCH PS H₂: Hy = P₂ P3 OD H₂P1 P₂ P3 M₂: Hy #4₂ #Hy Determine the test statistic F- (Round to two decimal places as needed.) Identify the P-value. P-value (Round to two decimal places as needed.) What is the conclusion of the best? the null hypothesis. Conclude that the type of vehicle Data Table Type A 6.3 6.4 7.2 5.3 5.9 6.3 6.8 62 6.7 5.7 Print Type B 7.7 8.1 7.1…
A poll classified respondents by gender and political party, as shown in the table. A researcher wonders if gender and party affiliation are not independent. (Assume a significance level of α = 0.05) Complete parts a) through e) below. d) Find the P-value for this test. Calculate the chi-square statistic. x² = 2.339 (Round to three decimal places as needed.) Find the P-value for the test. Choose the correct answer below. 0.0823 0.3104 0.003 DRIO 40 40 25 Male Female 49 35 18 e) State an appropriate conclusion. Choose the correct answer below. O A. Fail to reject the null hypothesis. There is sufficient evidence to support the claim. B. Reject the null hypothesis. There is not sufficient evidence to support the claim. C. Reject the null hypothesis. There is sufficient evidence to support the claim. O D. Fail to reject the null hypothesis. There is not sufficient evidence to support the claim.

SEE MORE QUESTIONS

Recommended textbooks for you

Glencoe Algebra 1, Student Edition, 9780079039897…

Glencoe Algebra 1, Student Edition, 9780079039897…

Algebra

ISBN:

9780079039897

Author:

Carter

Publisher:

McGraw Hill

Glencoe Algebra 1, Student Edition, 9780079039897…

Glencoe Algebra 1, Student Edition, 9780079039897…

Algebra

ISBN:

9780079039897

Author:

Carter

Publisher:

McGraw Hill

SEE MORE TEXTBOOKS