Final answer:
Out of 500 respondents, 289 have shown intent to buy the new peach-orange marmalade without a discount coupon. Using the formula for percentage, we find that 57.8% of respondents are likely to make a purchase.
Step-by-step explanation:
To determine the percentage of respondents most likely to buy the new peach-orange marmalade without a discount coupon, we only consider the first two groups of responses, as those show intent to purchase regardless of a coupon being offered.
The sum of responses from these two groups is 127 ("I love it! Where can I buy it today?") plus 162 ("I'll probably try it over the next year, sometime"), which equals 289.
To find the percentage, we use the formula:
Percentage = (Number of interested respondents / Total number of respondents) × 100%
Percentage = (289 / 500) × 100% = 57.8%
Out of the 500 respondents, 57.8% are most likely to buy the marmalade without a coupon between now and next year. The explanation uses the given survey results and a basic formula to calculate the percentage.