Atest to detect an infection gives a positive result 98% of the time if a person is infected, and it is 97% accurate for people who are not infected. what percentage of results will be false negatives?

a) 1%

b) 2%

c) 3%

d) 5%

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?