Mathematics, 18.02.2021 08:50, bettyrose69
Exploration
13. Studies are often done by pharmaceutical companies to determine the effectiveness of
a treatment program. Suppose that a new AIDS antibody drug is currently under
study. It is given to patients once the AIDS symptoms have revealed themselves. Of
interest is the average length of time in months patients live once starting the
treatment. Two researchers each follow a different set of 40 AIDS patients from the
start of treatment until their deaths. The following data (in months) are collected.
Researcher 1: 3; 4; 11; 15; 16; 17; 22; 44; 37; 16; 14; 24; 25; 15; 26; 27; 33; 29;
35; 44; 13; 21; 22; 10; 12; 8; 40; 32; 26; 27; 31; 34; 29; 17; 8; 24; 18; 47; 33; 34
Researcher 2: 3; 14; 11; 5; 16; 17; 28; 41; 31; 18; 14; 14; 26; 25; 21; 22; 31; 2; 35;
44; 23; 21; 21; 16; 12; 18; 41; 22; 16; 25; 33; 34; 29; 13; 18; 24; 23; 42; 33; 29
a. Create comparative histograms of the data
b. Create comparative boxplots of the data
Answers: 3
Mathematics, 21.06.2019 23:00, snot1766p5flsr
Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship
Answers: 3
Mathematics, 22.06.2019 02:00, jemseidle8889
He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2
Answers: 2
Exploration
13. Studies are often done by pharmaceutical companies to determine the effectiveness o...
Mathematics, 11.03.2020 21:39
Mathematics, 11.03.2020 21:39