 Lv 17 points

Questions25
• ### Find the area, to nearest thousandth, of the region of the standard normal distribution. The region where z >−0.75. What’s the square unit?

Mathematics8 months ago

• ### BP test to 450 women ages 20-36. Mean BP was 119.4 mm Hg, w/a deviation of 14.0 mm Hg. The z-score, nearest hundredth for 1 w/ a read 111.5?

Mathematics8 months ago
• ### Find RANGE, STANDARD deviation& VARIANCE for samples. ROUND noninteger results to nearest tenth. 61, 90, 94, 82, 96, 92, 74, 66, 76, 91, 65?

Mathematics9 months ago
• ### Find the RANGE the STANDARD deviation & the VARIANCE for the samples ROUND non-integer results to nearest tenth. 3.2, 2.5, 3, 3.4, 3.3, 1.8?

Mathematics9 months ago
• ### Determining a disease effecting 9% of  POP. 98% have it. 3% false positive. If 1person test positive what’s the probability they have it?

Mathematics9 months ago
• ### A family will have 3 kids. Equal likely that a child's born a boy or girl. Determine the number of elements in the sample space. n(S) =?

Mathematics9 months ago
• ### Determining a disease effecting 9% of the population. 98% have it. 3% false positive. If positive what’s the probability of having it? ?

Mathematics9 months ago

• ### Math Probability - Dice?

A single die is rolled five times in succession. Find the probability that exactly three of the rolls give a 2. (Round your answer to two decimal places.)

• ### What effect does height have on weight for 8 children? -X(Height in inches)60,48,55,55,51,52,49,50 ~Y(Weight in Llbs)99,70,80,79,84,90,82,79?

Mathematics9 months ago

e/-95 + 6 = 4

j/-1.9 + 2.7 = -8.6

-12.4 = -19.1 + n/ -7.9