Yenality307 Yenality307
  • 14-05-2020
  • Mathematics
contestada

A factory makes car batteries. The probability that a battery is defective is 1/4. If 400 batteries are tested, about how many are expected to be defective?

Respuesta :

adamhpd2003
adamhpd2003 adamhpd2003
  • 15-05-2020

Answer:

100 batteries would be defective

Answer Link

Otras preguntas

Please help me it’s due today
whats the balance point for 3,7,8
The number of ducks in a pond is equal to the square root of the number of fish, and the number of turtles is equal to the cube root of the number of fish. The
what is the feminine gender of of monk​
how many moles of hydrogen ions are present in a 2L solution with a pH of 2.75​
In which stage of cellular respiration do the NADH molecules get "cashed in" to make lots of ATP molecules? * 1)Krebs cycle 2)electron transport chain 3) glycol
What is the surface area of the triangular prism?​
100 POINTS!!!!!!!!!!!!!! If the diameter of Nicole's bike wheel is 90 cm, what is the approximate distance the wheel travels in one revolution?
i need help asap please!!
Melissa got 18 out of 20 on a math quiz. Tom got 85% on the quiz. Whose mark was greater? (Show all of your proof