Diversifying ~ Global migration has increased in the past few decades. Pew Research conducted a global survey of 27 nations and found a majority of those surveyed in these nations say their country has become more diverse in the past 20 years. In fact, 69% of respondents in 27 nations respond that they believe their country is experiencing an increase in diversity. Researchers want to determine if people in the United States are more likely than in other nations to think their country is becoming more diverse. They surveyed 760 adults living in the U.S. and found that 556 believe their country is becoming more diverse. Round all calculated values in this problem to 4 decimal places. 1. The researchers want to use a parametric hypothesis test to help answer their research question. Choose the null and alternative hypotheses the researchers should use. A. H0:p=0.69 , HA:p≠0.69 B. H0:p^=0.69 , HA:p^>0.69 C. H0:p=0.69 , HA:p>0.69 D. H0:p=0.69 , HA:p^>0.7316 2. Which of the following conditions must be met for the hypothesis test to be valid? Check all that apply. A. The null standard error must be at least 5. B. Each observation must be independent of the other observations in the data set. C. np^≥10 and n(1−p^)≥10 D. np0≥10 and n(1−p0)≥10 E. The sample size must be larger than 30 or the population data must be normally distributed 3. Calculate the test statistic. z= 4. Calculate the p value. p-value = 0.0069 5. Based on the p-value, the researchers have Very Strong evidence that the null model is not a good fit for their observed data.