Question

The temperature reading from thcrmocouple placcd in constant tcmPcrature medium s normally distributed with mean ? tha actual tcmoeature of the medium, and stancar d deviation ? what would the walue of ? have to be to creure that gSé o within 0.7e Round your answer ta four cacimal placas.) al rodings re You may nAAd ta use tha?propriate talle in tha Appandis.r TanlAf tn answer this quastian. Need Help?

Answer 1

Solution: Let x be the reading Hence, as per question statement: |& _ μ| < 0.7 el: For 95% confidence interval, z = 1.96 1.96o <+0.7 0.7 1.96 → σ = 0.357