Please help me
A survey was conducted of two types of marketers. The first type being marketers that focus primarily on attracting business (B2B), and the second type being marketers that primarily target consumers (B2C). It was reported that 525 (90%) of B2B and 249 (61%) of B2C marketers commonly use a business social media tool. The study also revealed that 306 (52%) of B2B marketers and 247 (60%) of B2C marketers commonly use a video social media tool. Suppose the survey was based on 585 B2B marketers and 409 B2C marketers. Complete parts (a) through (c) below. a. At the 0.05 level of significance, is there evidence of a difference between B2B marketers and B2C marketers in the proportion that commonly use the business social media tool? Let population 1 correspond to B2B marketers and population 2 correspond to B2C marketers. Choose the correct null and alternative hypotheses below. O A. HO: T1 = 12 OB. HO: T 1 # 1 2 H1: 31 # 1 2 H1 : 1 1 = 1 2 O C. HO: T1 2 12 OD. HO: T ST2 H1: 51 1 2 Determine the test statistic, ZSTAT. ZSTAT = (Type an integer or a decimal. Round to two decimal places as needed.) Find the rejection region. Select the correct choice below and fill in the answer box(es) to complete your choice. (Round to three decimal places as needed.) O A. ZSTAT + O C. ZSTAT + Determine a conclusion. the null hypothesis. There of a difference between B2B marketers and B2C marketers in the proportion of the business social media tool. b. Find the p-value in (a) and interpret its meaning. p-value = (Type an integer or a decimal. Round to three decimal places as needed.) Interpret the p-value. If the proportion of B2B marketers that use the business social media tool the proportion of B2C marketers that use the business social media tool, the probability that a ZSTAT test statistic the one calculated is approximately equal to the p-value. c. At the 0.05 level of significance, is there evidence of a difference between B2B marketers and B2C marketers in the proportion that use the video social media tool? Let population 1 correspond to B2B marketers and population 2 correspond to B2C marketers. Determine the test statistic, ZSTAT. ZSTAT = Click to select your answer(s).b. Find the p-value in (a) and interpret its meaning. p-value = (Type an integer or a decimal. Round to three decimal places as needed.) Interpret the p-value. If the proportion of B2B marketers that use the business social media tool the proportion of B2C marketers that use the business social media tool, the probability that a ZSTAT test statistic the one calculated is approximately equal to the p-value. c. At the 0.05 level of significance, is there evidence of a difference between B2B marketers and B2C marketers in the proportion that use the video social media tool? Let population 1 correspond to B2B marketers and population 2 correspond to B2C marketers. Determine the test statistic, ZSTAT- ZSTAT = Determine the p-value. p-value = (Type an integer or a decimal. Round to three decimal places as needed.) Determine a conclusion. the null hypothesis. There of a difference between B2B marketers and B2C marketers in the proportion of the video social media tool
