SAMKirazElleStevenAna (Y.M.B)ANONYMOUSANONYMOUSAnonymousMiran ChamberlinLolaAnonymousDaniel AndresDoveNancy JoJuniorSara CanisGuadalupeKatCoseAlondra ThomasAnonymousRubyANONYMOUSMaritzaJasielCesarKarenPaulaAnonymousNicoCarmenAnonymousCrissNeneNursingNursingNursingEngineering technologyMarketing Information SystemsAssociate of Arts and ScienceNursing MajornursingNursing-BSNN/ASocial workDental HygieneundecidedAccounting ATSundecidedBusiness AdministrationaccountingNursing BSNNursingComputer ScienceNursingMAS-DTACriminal JusticeNursingAccourting BuressBusiness Computer TechnologyAssociates Accounting & BusinessComputer TechnaloarNursing-BSNAA degreeDentistryNursing Claim more than 25% of a class is majoring in Nursing (or Nursing-BSN). Test at the 0.5 significance level.Complete the full hypotheses test answering all the questions here. Use the p-value method. Sort outthe data.1. What is the sample size, n, for major?How many nursing (including nursing-bsn) majors, X?Use "=counta" instead of "=count" to count qualitative dataHypothesis testO Hypotheses НоCCHaCritical value* E-Test Value (or p-value)Decision*Skip if your using the p-value method.Summary/conclusion3.Is there a possible type I or type Il error?4 What can you conclude about business majors from this hypothesis test?

Student nameCourseSAMNursingKirazNursingEllieNursingStevenEngineering technologyAna(Y.M.B)Marketing…

Answered: Claim more than 25% of a class is…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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If Ashley wants to test for GPA differences among first-, second-, third-, and fourth-year college students, which of these difference tests should she use? a. chi square test of independence b. between-subjects, two-way ANOVA. c. chi square goodness of fit test d. between-subjects, one-way ANOVA.
Is there a difference between the ages of Actors and Actresses? The table shows the ages of Actors and Actress when they received their first Oscar. Assume that the two samples are randomly selected. At the 0.1 significance level, test the claim that there is a mean difference in the ages of Actors and Actresses. (Be sure to subtract in the same direction). Actor (years) Actress (years) Difference (years) 60 60 52 56 61 61 62 58 36 36 49 51 45 50 What are the correct hypotheses? (Select the correct symbols and values.) Họ: Select an answer ? v Select an answer H1: Select an answer v ? v Select an answer Original Claim = Select an answer df = 15
A study was conducted to determine the proportion of people who dream in black and white instead of color. Among 309 people over the age of 55, 68 dream in black and white, and among 295 people under the age of 25, 15 dream in black and white. Use a 0.05 significance level to test the claim that the proportion of people over 55 who dream in black and white is greater than the proportion for those under 25. identify the test statistic? identify the p value ? 98% confidenc interaval? reject or not to reject and why?
The US Department of Energy reported that 49% of homes were heated by natural gas. A random sample of 327 homes in Oregon found that 143 were heated by natural gas. Test the claim that proportion of homes in Oregon that were heated by natural gas is different than what was reported. Use a 10% significance level. Give answer to at least 4 decimal places. a. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) H0: H1: Based on the hypotheses, compute the following:b. Test Statistic = c. p-value = d. Based on the above we choose to e. The correct summary would be: that the proportion of homes in Oregon that were heated by natural gas is different than what the DOE reported value of 49%. Question HelpQuestion 14: Video1
The Bureau of Labor Statistics reports that the official unemployment rate for Black people was 10.4% and 4.7% for White people in February 2015. Select all correct answers for this question. O The samples of white and black people are independent. The explanatory variable is the unemployment rate. The response variable is the unemployment rate. The response variable is race.
www.census.gov/newsroom/press-releases/ For each sample size in the table, give the mean and SE of the sampling distribution of p. a. sample size, n standard error, SE mean 10 100 1000 b. What happens to the mean as the sample size increases? What happens to the SE as the sample size increases? c. Complete this summary sentence: If you take a random sample of 100 people from the L.A. metro area, the expected proportion who speak a language other than English at home is give or take
Find the p-value of the one-sided ,2 -test with 20.09 value of the test statistic and a sample size of 8. O A. 0.025 O B. 0.005 C. 0.010 D. 0.001
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Use the information below, gathered from 1000 students from a small college who disclosed their age as well as their preference for type of instruction, to determine whether or not there is an association between age and preferred type of instruction. Write your hypotheses, perform the test, find the test statistic, the p-value, and state your conclusion. Assume a significance level of � = 0.01. AGE 18 & under 19-25 26-35 36-45 65 or Older online 43 56 26 20 20 Scheduled Zoom 48 75 34 26 20 Hybrid Zoom 82 19 88 83 59 Face to Face 27 50 52 71 101 a) Write your hypotheses.b) Use your calculator to determine the test statistic and p-value.c) Using the significance level provided, write an appropriate conclusion
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Ist e commands" and inputs you used. When flipping a coin, it is equally likely to either land on "Heads" or on "Tails". A coin will be tossed multiple times and the number of times it lands on "Heads" will be recorded. Based on these multiple tosses, the sample proportion (p) of times it lands on "heads" can be calculatee
The US Department of Energy reported that 46% of homes were heated by natural gas. A random sample of 325 homes in Oregon found that 126 were heated by natural gas. Test the claim that proportion of homes in Oregon that were heated by natural gas is different than what was reported. Use a 1% significance level. Give answer to at least 4 decimal places. What are the correct hypotheses? (Select the correct symbols and use decimal values not percentages.) Ho: Select an answerv H4: Select an answer v? v Based on the hypotheses, compute the following: Test Statistic = p-value = Based on the above we choose to Select an answer The correct summary would be: Select an answer homes in Oregon that were heated by natural gas is different than what the DOE reported value of 46%. that the proportion of

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