The work week for adults in the US that work full time is normally distributed with a mean of 47 hours. A newly hired engineer ata start-up company believes that employees at start-upcompanies work more on average then most working adults in the US. She asks 12 engineering friends at start-ups for the lengths in hours of their work week. Their responses are shown in the table below.Test the claim using a 5% level of significance.Give answer to at least 4 decimal places.

Hours

49

46

53

54

48

63

57

60

48

47

55

51

What are the correct hypotheses? H₀: Select an answer p s p x s Correct ? > < = Correct Correct hours H₁: Select an answer p p s x s Correct ? < = > Correct Correct hours

Based on the hypotheses, find the following: Test Statistic=Incorrect p-value=