Suppose a Normal model is useful for describing weights of steers. The mean and standard deviation of the weights of the steers from Ranch A was found to be 1200 lbs and 60 lbs respectively. The mean and standard deviation of the weights of the steers from Ranch B was found to be 1100 lbs and 40 lbs respectively. Would a steer from Ranch A which weighed 1300 lbs be larger than a steer from Ranch B which weighed 1200 lbs relatively to each respective ranch?

step-by-step explanation:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

step-by-step explanation:

given that megan owns a clothing boutique.

the profits of 2010, 11, are recorded and shown as follows:

years since     2010 0     1     2     3       4       5

profits made in 1000's   39       84     111     120   111     84

we find that profit gradually increases form 2010 to 2013 upto 120,   then starts decreasing.

the profits for 2012 and 2014 are the same while that of 2011 and 2015 are also the same.

this shows that there is symmetry about the line profit = 120000

hence answer is:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

read more on -

i don't even know man. edge inuity be messing with us. i had to ask a question too.

the 3rd on is correct

step-by-step explanation:

a

step-by-step explanation: