Answer:
97.27° F
Explanation:
Data provided in the question:
Mean Human body temperatures = 98.20° F
Standard deviation of her temperature = 0.62° F
x value for the sally's temperature = - 1.5
Now,
Sally's body temperature will be = Mean + ( x × Standard deviation )
= 98.20° F + (- 1.5 × 0.62° F)
= 98.20° F - 0.93° F
= 97.27° F