<span>Given:
check written year 1 year 2 year 3
yes 225 175 125
no 275 325 375
</span><span>The expected number of shoppers who pay by check in year 1 if there is no difference in the proportion of shoppers who pay by check among the three years is 175.
Each year has 500 customers, and its proportion of customers paying in check gradually decreased from 45% to 25%. If there is no difference in proportion, I am assuming that the data is averaged. Thus, (225+175+125) / 3 = 525 / 3 = 175.</span>
Answer:
C) maturity
Explanation:
The four stages of the product life cycle are:
- Introduction Stage
-
Growth Stage
-
Maturity Stage: at this stage the product is already well established and its sales growth rate slows down. The highest sales level are achieved at this stage. This is also the stage at which the product faces the most competition, so the companies must modify and improve their products.
-
Decline Stage
Answer:
$3144.20
Explanation:
Using the formula of Future Value FV = PV(1 + R)^N
where;
Present Value PV = $1633
Rate R = 0.14
∴
FV = $1633(1 + 0.14)^5
FV = $1633(1.14)^5
FV = $3144.20
Answer:
According to studies of human decision-making, the most likely is:
c. After reading the article, all members of the group oppose capital punishment.
Explanation:
The article, provided for reading by supporters and opposers, will likely sway the 40% of the group, who are initially supportive of capital punishment, to now oppose capital punishment,especially if the article critically opposes capital punishment. There is no way majority of the group will support capital punishment. Therefore, options a and b are incorrect. For option d, after reading the article, the opinions of some opposers and supporters may shift either way. They will not remain the same as before. This rules out option d, leaving only option c as the correct option.
