Question

This Q 10 pts possible What does the confidence a suggest about my of the mean region level in women and mean m obileven met c he concert T appears that cant difference between the m o remo type an integer a decimal. Do not round) b. Wie abertamente prestatorience in women and m o re o n OA There is 95% confidence that the interval from 1.76 / 101.62 g/dL does not contain the value of the Grence between the two populian a s ) O C There is 95% confidence that the difference between the two population means is not

Answer 1

(a) Because the confidence interval does not contain 0. It appears that there is a significant difference between the mean level of haemoglobin in women and the mean level of haemoglobin in men

(b) There is 95% confidence that the interval from -1.76 g/dL to -1.62 g/dL actually contains the value of the difference between the two population means ($\mu_{1}-\mu_{2}$)

(c) 1.62 g/dL < $\mu_{1}-\mu_{2}$ < 1.76 g/dL