Mathematics, 06.06.2020 03:59 eaves001
A salon owner noted what types of services its clients requested last week. Here are the results:
Find the probability that a randomly chosen client requested a haircut given they requested a permanent.
P(haircut ∣ permanent)=
Answers: 3
Mathematics, 21.06.2019 21:20
Do you mind if you guys me with this question i’m on number 8
Answers: 1
Mathematics, 21.06.2019 23:00
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, 22.06.2019 02:30
What is the equation of the parabola with focus (-1,-1) and directrix y=1?
Answers: 1
A salon owner noted what types of services its clients requested last week. Here are the results:
F...
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