What are nudibranch? Only some of the most colorful sea creatures on Earth! These marine mollusks boast a variety of unique shapes and colors, and they live anywhere in the world's oceans, from the tropics to Antarctica. There are many different types of nudibranchs, some no longer than an inch, and some as long as two feet! Some use toxic appendages to defend themselves, while others use camouflage. Some even make their own chemicals to keep predators at bay. Why do nudibranchs have these defenses? Because they are naked! Nudibranch means "naked gills," so named for their soft bodies and their exposed gills, which sit atop their backs. While common to the ocean, these unusual creatures can be spotted on underwater dives. In 2–3 sentences, summarize the information in the paragraph.
Nudibranchs are colorful marine mollusks that can be found in oceans around the world. They come in various shapes and sizes, with some having toxic appendages or using camouflage to defend themselves. The name "nudibranch" comes from their soft bodies and exposed gills.
In 3–5 sentences, describe a character that is stingy with money and dishonest. Include allusions to Scrooge and Pinocchio or two other suitable, well-known allusions in your response
Meet Mr. Grinch, a character that combines the stinginess of Ebenezer Scrooge with the dishonesty of Pinocchio. He's the epitome of greed, always clutching his money tightly and refusing to spend it on anything other than his own selfish desires. Like Scrooge, he hoards his wealth and doesn't care about the wellbeing of others. And just like Pinocchio, Mr. Grinch consistently tells lies and deceives others to maintain his dishonest lifestyle. He's a cautionary tale, a blend of two well-known literary figures that reminds us of the dangers of being both stingy and dishonest.
A person drafts a report about their observations of an office. Before submitting the report, they revise it. Draft: After I talked to a bunch of staff members, I realized there were big problems in this office. Several people were rude during a meeting, and it made the other people feel sad and unhappy at work. The office manager needs to talk to everybody and teach them to get along. Revision: After interviewing many staff members, it became apparent that the office suffers from a poor work culture. Several employees do not act respectfully toward their coworkers, and it is creating an unpleasant work environment. Office management should organize a training session about appropriate workplace interactions. Write 3–5 sentences explaining the difference in tone between the draft and the revision. Include at least two examples of word choice differences that create the change in tone.
The revision of the report is more professional and objective compared to the draft. The tone in the draft was more casual and subjective, using phrases like "a bunch of staff members" and "made the other people feel sad and unhappy." In the revision, the word choice becomes more formal and specific, using phrases such as "interviewing many staff members" and "creating an unpleasant work environment." This change in tone makes the revision sound more authoritative and credible, focusing on the actual issue at hand rather than personal emotions.
Lindsey found the median and mean of the list of numbers below.
4, 6, 8, 8, 15
Which statement is true if Lindsey includes the number 23 in the list?
A.
The median would decrease.
B.
The median would increase.
C.
The mean would increase.
D.
The mean would decrease.
The correct answer is C. The mean would increase.
When a new number, 23, is added to the list, the sum of all the numbers will increase. Since the mean is calculated by dividing the sum of all the numbers by the total number of values, the mean will increase as a result.
Sean counted the number of stuffed animals available for prizes in each of the booths at a county fair. The list shows the results.
2, 23, 27, 29, 30, 32, 32, 34, 35, 96
Select all the data values that are outliers.
A.
2
B.
27
C.
34
D.
96
To identify outliers, we typically consider values that are significantly higher or lower than the other values in the data set. In this case, the values that can be considered outliers are:
D. 96
Since the rest of the values fall within a relatively close range, 96 stands out as significantly higher compared to the other numbers in the list. Therefore, the outlier(s) in this data set is 96.
The dot plot below shows the number of hours that several sixth graders spent inside the school building in a day. Each X represents one student.
A dot plot showing hours from 0 to 8 in the increments of 1 has one X at 0, 2 X's at 7 and seven X's at 8.
Which of the following statements is true regarding this data? Select all that apply.
A.
The median better represents these data than the mean.
B.
The mean is affected by the one student who was absent from school.
C.
The distribution is skewed since most students were in the school building for 7 or 8 hours.