Plzz solve all parts q6 For safety reasons, calf dehorning has become a routine practice at dairy farms. A report from a particular organization stated that 79% of dairy farms from a certain continent carry out calf dehorning. A later study, found that in a sample of 821 dairy farms from a region within e continent, 504 dehorned calves. Does the study support or refutethe figure reported by the organization? Explain. Use a-0.01.GTIdentify the null and alternative hypotheses for this testCAM: 070H₂:p=0.79OB. H:p 0.79H₂:p<0.79OC. H₂: p=0.79H₂:p>0.70OD. H₂: p=0.70H₂:p*0.79Identify the test statistic, z(Round to two decimal places needed.)Find the observed significance level of the test.(Round to three decimal places as needed.)State the conclusion for this hypothesis test.Ho. Based on this sample, there sufficient evidence at the ax=0.01 level of significance to conclude that the percentage of dairy farms in the continent that carry out calf dehoming isTherefore, the studythe figure reported by the organization.

From the provided information, Sample size (n) = 621 From which 504 dehorned calves. Level of…

For safety reasons, calf dehorning has become a routine practice at dairy farms. A report from a particular organization stated that 70% of dairy farms from a certain continent carry out calf dehoming. A later study found that in a sample of 621 dairy farms from a region within the continent 504 dehomed calves. Does the study support or refute the figure reported by the organization? Explain. Use -0.01. Identify the null and alterative hypotheses for this test CA là 007 H₂:p=0.79 OB. H₂:p=0.79 H₂:p<0.79 OC. H₂:p=0.79 H:p>0.79 OD. H₂: p=0.79 H₂:p 0.79 Identify the test statistic, z (Round to two decimal places as needed.) Find the observed significance level of the test Round to three decimal places as needed) State the conclusion for this hypothesis test Ho Based on this sample, there sufficient evidence at the a=0.01 level of significance to conclude that the percentage of dairy farms in the continent that carry out calf dehoming is Therefore, the study the figure reported by the organization