Question: Please help! I am lost and confused on this homework assignment Question 1 20 pts ir ticular type of copper wire is marketed as having

Please help! I am lost and confused on this homework assignment

Please help! I am lost and confused on this homework assignment Question

Question 1 20 pts ir ticular type of copper wire is marketed as having a minimum tensile strength of 415 MPa. A control engineer obtains a random sample of six pieces of wire and evaluates the tensile rength by measuring the tensile strength of each piece of wire and averaging the values. The sample average obtained is 420 MPa with a standard deviation of 10 MPa. At 9596 confidence, can the qu "control engineer conclude that the population mean tensile strength is greater than 415 MPa? YOU may assume the distribution is normally distributed. his is an essay question. In order to obtain complete credit, you must provide the following: O 1)The null hypothesis 2) The alternative hypothesis 3) The calculated test statistic to four decimal places 4) The p value (or a range for the p value, as done in homework, if you are using tables in the textbook) 5) The conclusion: The engineer (can or cannot) conclude that the population mean tensile strength IS greater than 415 MP3. To expedite typing in ay reference equation numbers rather than type in equations. and as they would be read rather than type in Greek letters or Ising subscripts

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