Could anyone help me please? Thank you!

Suppose systolic blood pressure of 18-year-old females is approximately normally distributed with a mean of 114 mmHg and a standard deviation of 20.88 mmHg. If a random sample of 18 girls were selected from the population, find the following probabilities: a) The mean systolic blood pressure will be below 109 mmHg. probability = b) The mean systolic blood pressure will be above 123 mmHg. probability = c) The mean systolic blood pressure will be between 113 and 119 mmHg. probability = d) The mean systolic blood pressure will be between 106 and 111 mmHg. probability = Note: Do NOT input probability responses as percentages; e.g., do NOT input 0.9194 as 91.94. Submit