Answer:
Null hypothesis = H0 : μ = 60
Alternative hypothesis = H1 : μ < 60
Step-by-step explanation:
From the question given :
μ = 60 minutes
xbar = 44.27 minutes
s = 20.4 minutes
The alternative hypothesis is the claim ; which is to hypothesize that the average studying time is 44.27 (which is less than the population average studying time)
The null hypothesis is the initial truth and it is the opposite of the alternative hypothesis.
The hypothesis are :
H0 : μ = 60
H1 : μ < 60
Answer:
87 is the prime number
Step-by-step explanation:
the only factor of 87 is 1 and 87 which makes it prime
BRAINIEST PLZZZZZZ.
Step-by-step explanation:
Given data:
Tran has a credit card with a spending limit of $2000 and an APR (annual percentage rate) of 12%.
During the first month, Tran charged $450 and paid $150 of that in his billing cycle.
The expression which will find the amount of interest Tran will be charged after the first month is (0.012)(300)
Here 0.01 because it is 1 month tax.
300 is remaining amount as Tran used $450 but paid $150.
Answer:
Y equals 3x plus 8 Srry I’m usually my my phone so I can’t do signs but hope that helps
