Answer:
378
Step-by-step explanation:
2,653 divided by 7
If it’s division try 13 not rlly sure so don’t give me hate if it wrong
Answer:
−56<k<−32
Step-by-step explanation:
this is the right one
Answer:
17.08, 1.604
Step-by-step explanation:
given that an appliance dealer sells three different models of upright freezers
as per data given below:
x 14.5 16.9 19.1 Total
p 0.2 0.5 0.3 1
x*p 2.9 8.45 5.73 17.08
x^*p 42.05 142.805 109.443 294.298
Thus we find mean of X = 17.08
Var(x) = 
Std dev (x) = 
b) Price = 25x-8.5
E(price) = 
c) Var (price) = 
Answer:
Step-by-step explanation:
-(10)^-2 = -1/ 10² = -1/ 100
10² - 1/10² =100 - (-1/100 ) = 100+ 1 /100 = 9999/100