corley101 corley101

20-07-2017
Mathematics

contestada

459 randomly selected lightbulbs were tested in a laboratory 291 lasted more than 500 hours find a point estimate of the true proportion of all lightbulbs in that last more than 500 hours

Respuesta :

markusername8 markusername8

20-07-2017

291:459 or 291/459 it is the amount lasted to the total amount

Answer Link

Otras preguntas

A company is trying to decide whether to go ahead with an investment opportunity that costs $90,000. The expected incremental cash inflows are $50,000, while th

Give the oxidation number of the element indicated for each compound. a) carbon in Na2C2O4 b) nitrogen in HNO3 c) sulfur in H2SO4 d) carbon in HCO3 − e) mang

A production center is available for 8 hours a day in a factory. It is comprised of several rotary parts, and the worker operating it is required to lubricate t

A business owner ihas offered free lunches if employees work through their lunch hour and has provided a living wage base salary and job security to his employe

3. A spacecraft is moving relative to the Earth and an observer on Earth finds that between exactly 1pm-2pm according to her clock, 3601s elapse on the spacecra

will give brainliest How did George Westinghouse contribute to railroad transportation? A. His invention of air brakes made railroad travel safer and faster.

In 2010, the imaginary nation of Mainland had a population of 6,000 and real GDP of 120,000. In 2011 the population was 6,200 and real GDP of 128,960. Over the

What is the effect of paying attention to negative emotions? It allows you to appreciate the positive emotions you have. It negatively impacts your performance

Legal medications have no risks or side effects when used properly. O A. True B. False

A company produces an item that is supposed to have a 6-inch hole punched in the center. A quality control inspector is concerned that the machine that punches