Social networking is becoming more and more popular around theworld. Pew Research Center used a survey of adults in severalcountries to determine the percentage of adults who use socialnetworking sites (USA Today, February 8, 2012). Assumethat the results for surveys in Great Britain, Israel, Russia andUnited States are as follows. Country Use Social Networking Sites Great Britain Israel Russia United States Yes 344 265 301 500 No 456 235 399 500 a. Conduct a hypothesis test to determinewhether the proportion of adults using social networking sitesequal for all four countries. Using a .05 level of significance.Use Table 12.4. 1. 2. 3. Choose correct answer from above choice - Select your answer -123Item 1 H a: - Select your answer -All populationproportions are equalNot all population proportions are equalItem2 The p-value is - Select your answer -less than.01greater than .01Item 3 What is your conclusion? - Select your answer -Conclude the population proportions are notall equal.Conclude the population proportions all are equal.Item4 b. What are the sample proportions for each ofthe four countries? Round your answers to two decimal places. Great Britain Israel Russia United States Which country has the largest proportion of adults using socialnetworking sites? - Select your answer -Great BritainIsraelRussiaUnited StatesItem9 c. Using a .05 level of significance, conductmultiple pairwise comparison tests among the four countries. Roundp i, p j and Diff to twodecimal places. Round CV ij to four decimalplaces. Comparison p i p j Diff n 1 n 2 CV ij Diff > CV ij GB vs I - Select your answer -YesNoItem 16 GB vs R - Select your answer -YesNoItem 23 GB vs USA - Select your answer -YesNoItem 30 I vs R - Select your answer -YesNoItem 37 I vs USA - Select your answer -YesNoItem 44 R vs USA - Select your answer -YesNoItem 51 What is your conclusion? - Select your answer -Only two comparisons are not significant GBvs R and I vs USA. All other comparisons show a significantdifference.Only two comparisons are not significant GB vs USA and Ivs R. All other comparisons show a significant difference.Only twocomparisons are not significant I vs USA and R vs USA. All othercomparisons show a significant difference.Only two comparisons arenot significant GB vs I and GB vs R. All other comparisons show asignificant difference.Item 52 any help on this would be appriciated, kinda lost on how to dothis