The average height of a sunflower is 64 inches with a standard deviation of 3.5 inches. Label the horizontal axis of the normal curve of distribution below. In the boxes, include the approximate percentages of data that fall in that region. (6 points)
_____ _____ _____ _____ _____ _____ _____
b. If there are 3,000 sunflowers in the field, approximately how many will be taller than 71 inches?
c. If there are 3,000 sunflowers in the field, approximately how many will be between 60.5 inches and 67.5 inches?

Question

The average height of a sunflower is 64 inches with a standard deviation of 3.5 inches. Label the horizontal axis of the normal curve of distribution below. In the boxes, include the approximate percentages of data that fall in that region. (6 points)
_____ _____ _____ _____ _____ _____ _____
b. If there are 3,000 sunflowers in the field, approximately how many will be taller than 71 inches?
c. If there are 3,000 sunflowers in the field, approximately how many will be between 60.5 inches and 67.5 inches?

anonymous · Answer

attachment

anonymous · Answer

@YanaSidlinskiy

yanasidlinskiy · Answer

64 - 1*3.5 = 60.5
64 + 1*3.5 = 67.5
Those two values are 1 std dev away from the mean!

anonymous · Answer

so on the chart where would I put them on +1 dev