True you are aware of your surroundings
Answer:
Piercing your ears with a needle that has been washed thoroughly with soap and water
Answer:
Surfing is the correct answer
Explanation:
Hope this helps
Answer:
The negative z value indicates that the population mean is greater than the sample mean
Explanation:
z is calculated using the expression (sample mean - population mean) ÷ sd/√n
z is negative if the value of the population mean is greater than the value of the sample mean.
