For this question use a hand calculator and show your calculations. The ABO blood types of randomly-selected Chinese and Japanese citizens are shown below. J Country of if AB origin: lam-amm \"m Do the frequencies of blood types differ in the two countries? Conduct a statistical test. State a) Null and alternate hypotheses b) The type of test statistic and its value c) The associated P-value d) Your conclusion with respect to your statistical hypotheses e) Your conclusion with respect to the scientific hypothesis. For this question use a hand calculator and show your calculations. A. recent survey found that 50% of Canadians claim they would consider purchasing an electric car for their next vehicle. Your friend, who hasn't taken statistics, believes that people in his neighbourhood are more environmentally conscientious than average Canadians. He conducts a house-to-house survey of neighbours on his own street to see how many of them are considering purchasing an electric vehicle, intendewlhg as many people In each household as possible. He obtains the following data: Respondent it Street Address Considering (house ii) electric? He asks you to conduct a statistical test to determine whether electric vehicles are more popular In his neighbourhood than In Canada generally. Perform the best analysis possible. Indicate a) Null and alternate hypotheses. b] Whether your test Is one or two-tailed. c) The test statistic and its value. d] The associated P-value. e) Your conclusion with respect to your statistical hypotheses. i] The conclusion you tell your friend Q4 (6 points) For this question use a hand calculator and show your calculations. Ecological theory predicts that desert plants will have uniform (even) spacingI due to the depletion of water from soil sun'ounding each individual. A researcher hypothesizes that this is the case for a particular plant population. He determines the number of plants in 50 1x1 n1 quadrats to be the following: # plants/quadrat O 1 -- .- .- Conduct a statistical test to test researcher's scientific hypothesis. State a} Null and alternate hypotheses. b] The type of test statistic and its value. c} The associated P-value. d] Your conclusion with respect to your statistical hypotheses. e} Your conclusion with respect to the scientific hypothesis