A Pew Research poll was conducted to investigate opinions on global warming. A random sample of Americans was chosen, and each person provided their age (under 30 or 30 and older) and what they think is the cause of global warming (human activity, natural patterns or don't know/refused to answer). We will conduct a hypothesis test to see if age and what they think is the cause of global warming are related. A) What type of test is appropriate? Choose the appropriate answer from below. O A. Independence, since the sample is drawn from one population (Americans) and broken down by two categorical variables (age and cause of global warming). O B. Homogeneity, since the sample is drawn from one population (Americans) and broken down by two categorical variables (age and cause of global warming). O C. Independence, since the sample is drawn from several populations (two age categories) and broken down by one categorical variable (cause of global warming). O D. Homogeneity, since the sample is drawn from several populations (two age categories) and broken down by one categorical variable (cause of global warming). B) Pick the appropriate Ho from below. O A. Ho: Age and view on cause of global warming are not associated for Americans O B. Ho: Age and view on cause of global warming are associated for Americans O C. Ho: The distribution of view of cause of global warming is not the same for the 2 age groups of AmericansHuman Natural Don't know/ Activity Patterns Refused to answer All Under 30 105 44 7 156 30 and older 124 68 43 235 All 229 112 50 391 Cell Contents Count Chi-Square Test Chi-Square DF P-Value Pearson 19.5 C) Calculate the expected number of respondents under age 30 who pick human activity as the likely cause of global warming. Enter your answer below. Expected Number = (give answer to 2 digits after the decimal)D} Calculate the contribution to chi-squared for respondents under age 30 who pick human activity as the likely cause of global warming. Enter your answer below. Contribution = (give answer to 2 digits after the decimal] E} The test statistic is given on the output. Using Table X {the chisquared table on page (35 of your textbook), what is the most accurate statement we can make about the ovalue? O A. 0.025 > pvalue ) 0.01 O B. pwralue pvalue :3 0.005 O D. pwalue > 0.10 O E. 0.10 > pvalue > 0.05 F} If the assumptions hold, choose the appropriate conclusion from below. C) A. We have no evidence that age and view on cause of global warming are associated. C) B. We have no evidence that The distribution of view on cause of global warming differs for the 2 age groups. C) C. We conclude that age and view on cause of global warming are associated. C) D. We have strong evidence that age and view on cause of global warming are associated. C) E. We have strong evidence that the distn'bution of view on cause of global warming diFfers for the 2 age groups. C) F. We conclude that the distribution of view on cause of global warming differs for the 2 age groups