I need some help with a hypothesis test. The hypothesis is “You…

Question Answered step-by-step I need some help with a hypothesis test. The hypothesis is “You… I need some help with a hypothesis test. The hypothesis is “You think that the mean systolic blood pressure is less than the national average of 124.7. Perform a hypothesis test at the 0.05 level of significance to verify this.”  Here is the pertinent data:Sample size                                            300Sample Mean:                                     122.96Sample Standard Deviation, s:            15.85 This is what I got:Z = 122.96 – 124.7            15.85/300  Z = – 1.74       0.2298 Z = – 7.57 And using Statdisk I have a P value of 0.02910,Also if the value is correct the null would not be supported and the alternate hypothesis would stand? I am a little unsure of this as well. I am unsure if my Z score is accurate. I also need to show my work to get the P-value. If you can different answer or confirm mine please show your work either way. Math Statistics and Probability Share QuestionEmailCopy link Comments (0)