content area top Part 1 Claim: The mean systolic blood pressure of all healthy adults is less than 124 mm Hg. Sample data: For 293 healthy adults, the mean systolic blood pressure level is 123.24 mm Hg and the standard deviation is 16.04 mm Hg. Complete parts (a) and (b). Question content area bottom Part 1 a. Express the original claim in symbolic form. Let the parameter represent a value with respect to systolic blood pressure of a healthy adult. mu less than 124 (Type an integer or a decimal. Do not round.) Part 2 b. Identify the null and alternative hypotheses. Upper H 0: sigma mu p less than greater than equals not equals enter your response here Upper H 1: p mu sigma equals greater than less than not equals enter your response here (Type integers or decimals. Do not round.)