In 2017–2018, the 2,136,539SAT-Math scores were normally distributed with mean 531 and standard deviation 114. reports. collegeboard. org/pdf/2018-total-group-sat-suite- assessments-annual-report. pdfa. How many standard deviations is a scoreof 512 from the mean? WORK:Use this space to take notes as you listen:

What is the equation of a line passing through (-6,5) and having a slope of 1/3

Convert the number to decimal form. 12) 312five a) 82 b) 30 c) 410 d) 1560 13) 156eight a) 880 b) 96 c) 164 d) 110 14) 6715eight a) 53,720 b) 3533 c) 117 d) 152

(co 3) the times that customers spend in a book store are normally distributed with a mean of 39.5 minutes and a standard deviation of 9.4 minutes. a random sample of 25 customers has a mean of 36.1 minutes or less. would this outcome be considered unusual, so that the store should reconsider its displays? no, the probability of this outcome at 0.035, would be considered usual, so there is no problem yes, the probability of this outcome at 0.035, would be considered unusual, so the display should be redone no the probability of this outcome at 0.359 would be considered usual, so there is no problem yes, the probability of this outcome at 0.965 would be considered unusual, so the display should be redone