A spinner with 4 colors is spun for a total of 50 trials yellow was selected 10 times what is the experimental probability of the spinner landing on yellow? StartFraction 2 over 25 EndFraction One-fifth One-fourth Two-fifths

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

If rt is greater than ba, which statement must be true ?