Mathematics
Mathematics, 22.05.2020 05:04, sarahjdeering

The New Jersey Department of Transportation (NJDOT) believes that there are differences of opinion among the officials of different counties about expansion of public transportation in the state. Therefore, NJDOT has decided to take a sample of the officials for interview, and has planned to select a random sample of officials from each county in New Jersey. This is an example of a

A. Simple random sample

B. Cluster sample

C. Stratified random sample

D. Systematic sample

E. Convenience sample

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:20, zay65307
Two positive integers are 3 units apart on a number line. their product is 108. which equation can be used to solve for m, the greater integer? m(m – 3) = 108 m(m + 3) = 108 (m + 3)(m – 3) = 108 (m – 12)(m – 9) = 108
Answers: 1
image
Mathematics, 22.06.2019 00:20, tiffany1711
Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?
Answers: 2
image
Mathematics, 22.06.2019 01:00, cthompson1107
First work with stencil one. use a combination of reflections, rotations, and translations to see whether stencil one will overlap with the original pattern. list the sequence of rigid transformations you used in your attempt, noting the type of transformation, the direction, the coordinates, and the displacement in
Answers: 3
image
Mathematics, 22.06.2019 04:00, shyann78
The perimeter of the rectangle is 120 feet. if the length of the rectangle is ten feet more than the width ,what are the dimensions (length and width) of the rectangle?
Answers: 1
Do you know the correct answer?
The New Jersey Department of Transportation (NJDOT) believes that there are differences of opinion a...

Questions in other subjects:

Konu
Mathematics, 24.03.2022 14:00
Konu
Mathematics, 24.03.2022 14:00