D) ME = ±1.30On this experimental study, we are given the following data:mean systolic blood pressure new drug of 121.7mean systolic pressure of leading is 123.1We deduct the two means.Thank you for your question. Please don't hesitate to ask in Brainly your queries.
Answer/Step-by-step explanation:
In y = kx, k is the constant proportionality that is multiplying by x. In this equation 6 replaces k and is the constant proportionality.
Since there are 20 colleges, it is most likely that the range of the tuition fees is widely distributed between $5000 and $51,000. It is then reasonable to have the best count of tuition axis by $5,000. Thus, the answer to this item is letter B.
Answer:
approximately Normal with a mean of 3.2 million and a standard deviation of 0.32 million
Step-by-step explanation:
For normal distribution conditions
1) Sample size is greater than 30
2) Population standard deviation is known
3) population is normal distributed
Above any condition given problem if satisfied than it's distribution will approximately normal.
n = 40 > 30
Sample size(n) greater than 30 and population standard deviation is known.
So the distribution will approximately be normal
<em><u>Hope this helps!</u></em>
So first you would have to add $25+$13.50=38.5 then subtract 38.5-2.68=35.82
