A normal distribution has a standard deviation equal to 38. What is the mean of this normal distribution if the probability of scoring above x = 209

is 0.0228? (Round your answer to one decimal place.)

Which of the following is not an attitude you should adopt on the road? a. arrogance b. forgiveness c. tolerance

Based on calculations, students should have 10.4 grams of powder after conducting an experiment. the students get these results: 10.2 grams, 10.4 grams, 10.3 grams, 10.4 grams, and 10.5 grams. which words best describe this data? check all that apply. a- accurate b- falsified c-invalid d-precise e-redundant

Determine if the situation below is a safe practice: julia needs to hang some industrial shelving, so she carefully selects the correct drill bits for the electrical drill before attempting to screw the shelves into the wall.