question 1\nthe grades on a history midterm at almond have a mean of $mu = 85$ and a standard deviation of…

question 1\nthe grades on a history midterm at almond have a mean of $mu = 85$ and a standard deviation of $sigma = 2$.\nmichael scored 86 on the exam.\nfind the z - score for michaels exam grade.\n$z=\frac{\\text{his grade}-\\text{mean grade}}{\\text{standard deviation}}$\n$z=\frac{86 - 85}{2}$\nmichaels z - score is ____. his grade was half of a standard deviation above the mean.\nround to two decimal places. note: z - scores are written as decimals not fractions. example: if my decimal was 0.6554, i would round to 0.66 and would type into the answer box 0.66
Answer
Answer:
0.50