constant term to one decimal place and coefficients to three decimal places.) y^= x3 to two decimal places and all other coefficients to three decimal places.) y^= State the null and alternative hypotheses. H0 : One or more of the parameters is not equal to zero. Ha:1=2=0 H0:3=4=0 Ha : One or more of the parameters is not equal to zero. H0 : One or more of the parameters is not equal to zero. Ha:3=4=0 H0:1=2=0 Ha : One or more of the parameters is not equal to zero. Find the value of the test statistic. (Round your answer to two decimal places.) Find the -value. (Round your answer to three decimal places.) p-value =