The centers for disease control and prevention reports that the rate of chlamydia infections among american women ages 20 to 24 is 2791.5 per 100,000. take a random sample of three american women in this age group. the probability that at least one of them has a chlamydia infection is

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Change negative exponents to positive. then solve. round to four decimal places