Since eyeglasses are usually
about 12 millimeters from the
eye, the prescriptive power of a
contact lens
which is
positioned directly on the tear
film of the eye
- will be slightly
less nearsighted. This becomes
significantly different with
prescriptions of 4D or greater.
Therefore, in our example, the
power of a contact lens will be
less than the eyeglass
prescription for the right eye.
Answer:
C
Explanation:
You should write down your objectives where you can see them often throughout the day.
We held a competition to forecast the next non-food trends for 2022 last year. Since your suggestions were so valuable and informative, we're resuming the same challenge!
In order to complete this task, we are particularly interested in predicting which non-food trends will become popular in 2023 and which non-food trends are now popular but are likely to lose popularity in the next year. We're interested in reading about your predictions and determining if they come true in 2023.
NOTE: Any of the following categories may be considered "non-food consumer items" for the purposes of this challenge:
healthcare goods
Products for personal care and beauty
Supplements & vitamins
Additional personal care items
For a number of reasons, consumers expect companies to use social media to facilitate interpersonal connections. While more than one third of customers (36%) are seeking for communities to be a part of, more than half of consumers (55%) want companies to utilize social media to help connect like-minded people with one another.
Learn more about non-food trends
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Answer:
D. decreasing p or increasing B.
Explanation:
From the formula presented for the sake of answering this question as shown below:
n = Np (1-p)/
(N-1)B squared/4 + (p) (1-p)
Hence, the number of subjects can be reduced while having the least impact of the study reliability if we decrease the proportion of subjects needed (p) or increase the acceptable amount of error (B). This way, the study still remains reliable.
