I struggling finding the answer for number c. I thought the answer is 0.001 but it came out incorrect. Please help and with explanation

5. [0.87/1 Points] DETAILS PREVIOUS ANSWERS BBBASICSTAT8 9.1.024. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Total blood volume (in ml) per body weight (In kg) is Important In medical research. For healthy adults, the red blood cell volume mean is about # = 28 ml/kg.+ Red blood cell volume that is too low or too high can indicate a medical problem. Suppose that Roger has had seven blood tests, and the red blood cell volumes were as follows. 34 26 43 35 31 39 27 Let x be a random variable that represents Roger's red blood cell volume. Assume that x has a normal distribution and o = 4.75. Do the data indicate that Roger's red blood cell volume is different (either way) from # = 28 ml/kg? Use a 0.01 level of significance. (a) What is the level of significance? 0.01 State the null and alternate hypotheses. Will you use a left-tailed, right-tailed, or two-tailed test? O Ho: H = 28 ml/kg; H,: H # 28 ml/kg; two-talled Ho: M 4 28 ml/kg; H,: H = 28 ml/kg; two-tailed Ho: H = 28 ml/kg; H,: # > 28 ml/kg; right-tailed Hot M = 28 ml/kg; Hi: H