The replacement times for DVD players are normally distributed with a mean of 7.1 years and a standard deviation of 1.5 years (d
ata from Consumer Reports). What is the probability that a randomly selected DVD player will be replaced in less than 5 years?
In a city, it is estimated that the maximum temperature in June is normally distributed with a mean of 23º and a standard deviation of 5°. Calculate the probability of having a maximum temperature between 20° and 28°.
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Answer:
1360 340 x 4 = 1360
Step-by-step explanation:
Answer:
Richhhh!!! Thanks for the points!!
Step-by-step explanation:
Answer:
well what line do you have a picture??
|-11| > |-10|
this is because the absolute value is always a positive number. therefore, it is really 11 > 10.
