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day 7 data analysis/critic compare the two sets of data. for each, exam…

Question

day 7
data analysis/critic
compare the two sets of data. for each, examine the distribution and find the measures of center. then, write several sentences that compare the sets.
number of books read over the summer
homeroom a: 5, 9, 10, 15, 4, 3, 0, 9, 6, 7, 1, 2, 5, 10
homeroom b: 6, 5, 7, 4, 8, 9, 9, 5, 10, 12, 15, 3, 0, 6

read the first word pair. make the next word pair by taking the second word from the previous word pair and combining it with a word from the word bank. word pairs must combine to form either a compound word or words that are often used together. the goal is to reach the last word pair provided.
word bank: ball, dragon, finger, fly, snap; dragon, finger, fly, ring, snap

  1. key, ring

22.
23.
24.
25.
26.

  1. ball, game

fitness flash: do 10 sit - ups.

Explanation:

Response
First Task: Data Comparison

Step1: Sort Homeroom A data

Sorted A: $0, 1, 2, 3, 4, 5, 5, 6, 7, 9, 9, 10, 10, 15$

Step2: Calculate A's mean

Sum = $0+1+2+3+4+5+5+6+7+9+9+10+10+15=86$; Mean = $\frac{86}{14} \approx 6.14$

Step3: Find A's median

Middle values: 5, 6; Median = $\frac{5+6}{2}=5.5$

Step4: Sort Homeroom B data

Sorted B: $0, 3, 4, 5, 5, 6, 6, 7, 8, 9, 9, 10, 12, 15$

Step5: Calculate B's mean

Sum = $0+3+4+5+5+6+6+7+8+9+9+10+12+15=99$; Mean = $\frac{99}{14} \approx 7.07$

Step6: Find B's median

Middle values: 7, 8; Median = $\frac{7+8}{2}=7.5$

Step7: Compare distributions & centers

Both have range 15; B's center is higher.

Brief Explanations

Each pair uses the second word from the prior pair, paired with a word from the bank to make a common collocation or compound word, leading to the final pair.

Answer:

Homeroom A has a mean of approximately 6.14 and a median of 5.5. Homeroom B has a mean of approximately 7.07 and a median of 7.5. Both data sets have a range of 15 (from 0 to 15 books read), meaning their spread is identical. However, the measures of center for Homeroom B are higher than those for Homeroom A, indicating that, on average, students in Homeroom B read more books over the summer than students in Homeroom A.

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Second Task: Word Chain