Answer:
m = 4.08
Step-by-step explanation:
The line that fits good for the given data is given by :
y = 4.08x + 63.13
We need to find the slope of the given line.
The general equation of the line is given by :
y = mx +c
Where
m is slope of the line
c is y-intercept
So, the slope of the given line is 4.08.
If 1 box weighs 7.5 pounds, then we find the weight for 15 boxes with this equation:
15*7.5
Multiply:
112.5
15 boxes weight 112.5 pounds
Answer:
19251
Step-by-step explanation:
Answer:
x<3/2
Step-by-step explanation:
12x+7<-11
12x<-11-7
12x<-18
x<-3/2
<span>0.053
The standard deviation of a binomial variable is
sqrt(n*P*(1-P))
where n is the sample size and P is the probability of one of the outcomes.
The sample size is 55 and we'll assume that both male and female are equally likely outcomes.
standard deviation = sqrt(55*.5*.5) = 3.7081%
44% is 1.6181 standard deviations away from the mean of 50%.
Looking this up on a standard deviation chart gives .0526 probability which we'll round to 0.053</span>