(CO 4) A company making refrigerators strives for the internal temperature to have a mean of 37.5 degrees with a standard deviation of 0.6 degrees, based on samples of 100. A sample of 100 refrigerators have an average temperature of 37.53 degrees. Are the refrigerators within the 90% confidence interval? Yes, the temperature is within the confidence interval of (37.40, 37.60) No, the temperature is outside the confidence interval of (37.40, 37.60) O Yes, the temperature is within the confidence interval of (36.90, 38.10) S No, the temperature is outside the confidence interval of (36.90, 38.10)