subject
Mathematics, 26.08.2019 18:30 destanybrunson

In a class on advanced water buffalo husbandry, the midterm exam raw scores (i. e., the values of x) form a normal distribution, with a mean of 239 and a standard deviation of 37. 6) [5 pts.] what percentage of exam scores are more than 1.5 standard deviations of distance away from the mean? 7) [5 pts.] what proportion of students had an exam score between 180 and 250? 8) [5 pts.] 20% of the students had an exam score that was higher than what value? 9) [5 pts.] which exam score corresponds to the 67th percentile?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:40
Which of the following represents the range of the graph of f(x) below
Answers: 1
question
Mathematics, 21.06.2019 21:00
Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%
Answers: 1
question
Mathematics, 21.06.2019 22:30
8.74 rounded to the nearest whole number
Answers: 2
question
Mathematics, 22.06.2019 03:10
What is the equation of the line that passes through (-3, -1) and has a slope of 2/5 ? put your answer in slope-intercept form. a y= 2/5x+1/5 b y=2/5x-1/5 c y=-2/5x-1/5
Answers: 2
You know the right answer?
In a class on advanced water buffalo husbandry, the midterm exam raw scores (i. e., the values of x)...
Questions
question
Social Studies, 02.12.2020 16:50
question
Mathematics, 02.12.2020 16:50
question
Arts, 02.12.2020 16:50
question
Mathematics, 02.12.2020 16:50