Answer
The nurse can not conclude that males have a higher standard deviation of systolic blood pressure than females.
Work Step by Step
Since P-value $\gtα$, the null hypothesis is not rejected.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.