Mathematics, 23.07.2019 06:10 Vangnunu

Amedical laboratory tested 8 samples of human blood for acidity on the ph scale, with the results below. 7.1 7.5 7.6 7.4 7.3 7.3 7.3 7.5 a. find the mean and standard deviation. b. what percentage of the data is within 2 standard deviations of the mean?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:10

Read the excerpt from the strange case of dr jekyll and mr. hyde what do dr. jekyll's thoughts reveal about him in this excerpt? [t]he inmates of my house were locked in the most rigorous hours of slumber, and i determined, flushed as i was with hope and triumph, to venture in my new shape as far as to my bedroom. i crossed the yard, wherein the constellations looked down upon me, i could have thought, with wonder, the first creature of that sort that their unsleeping vigilance had yet disclosed to he is jealous of those who can sleep through the night. he is revered for his scientific advances. he is interested in studying the movements of the stars he is proud and enthusiastic about his initial results.

Answers: 3

Answer

Mathematics, 22.06.2019 00:30

Which of the following represents a function? 50 !

Answers: 1

Answer

Mathematics, 22.06.2019 01:00

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

In the picture below, line pq is parallel to line rs, and the lines are cut by a transversal, line tu. the transversal is not perpendicular to the parallel lines. note: figure is not drawn to scale. which of the following are congruent angles?

Answers: 1

Answer

You know the right answer?

Amedical laboratory tested 8 samples of human blood for acidity on the ph scale, with the results be...

Questions