What is normal body temperature? The standard has been 98.6?F. Suppose a medical worker suspects that body temperatures in children in Sodor are higher than the norm. She obtains measurements from a random sample of 18 children and finds the following:
![1094_f2a1cce5-06b0-443c-8522-66238e3a0e08.png](https://secure.tutorsglobe.com/CMSImages/1094_f2a1cce5-06b0-443c-8522-66238e3a0e08.png)
(a) What are the hypotheses to test?
(b) Carry out the test and state a conclusion in a complete sentence