Mathematics, 25.09.2019 01:00 finessinsam
The number of text messages sent daily by a student is a poisson random variable with parameter λ=5 .in a class with 20 independent students, what is the probability that in a given day every student sends less than 6 messages?
Answers: 1
Mathematics, 21.06.2019 15:00, gustavoroggero39
The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?
Answers: 1
Mathematics, 21.06.2019 23:00, sugar1014
According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.
Answers: 1
Mathematics, 21.06.2019 23:30, andreawright13
The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?
Answers: 3
The number of text messages sent daily by a student is a poisson random variable with parameter λ=5...
Mathematics, 06.10.2020 15:01
Mathematics, 06.10.2020 15:01
Mathematics, 06.10.2020 15:01