Mathematics, 23.03.2021 01:00, VinTAEge
Many people who bought X-Game gaming systems over the holidays have complained that the systems they purchased were defective. In a sample of 1,200 units sold, 19 units were defective. (a) Determine a 95% confidence interval for the percentage of defective systems in the population. (Round your answers to two decimal places.) % to % (b) If 1.4 million X-Game gaming systems were sold over the holidays, determine an interval for the number of defectives in sales. (Round your answers to the nearest whole number.) defectives to defectives
Answers: 3
Mathematics, 21.06.2019 14:50, twistedhyperboles
50 ! pls ! 12. building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.
a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.
Answers: 2
Mathematics, 21.06.2019 17:00, nataliemoore1974
Explain how you do each step what term makes it inconsistent y=2x - 4 ?
Answers: 1
Mathematics, 21.06.2019 17:00, logangiggles02
This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m
Answers: 2
Mathematics, 21.06.2019 22:00, pandyjunk3981
Let event a = you roll an even number on the first cube. let event b = you roll a 6 on the second cube. are the events independent or dependent? why?
Answers: 1
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