Question

number sold
1200
1000
800
600
400
200
0
dvds cds video games radios
product
(a) which products sold more in 2023 than in 2024? check all that apply.
dvds cds video games radios
(b) which products had more than 800 sold in 2023? check all that apply.
dvds cds video games radios
(c) estimate the total number of cds sold in the two years.
cds

Explanation:

Step1: Compare 2023 and 2024 sales for each product

For DVDs, sales in 2023 (around 650) are more than in 2024 (around 550). For CDs, sales in 2023 (around 350) are more than in 2024 (around 300). For video - games, sales in 2023 (around 600) are less than in 2024 (around 750). For radios, sales in 2023 (around 750) are more than in 2024 (around 700).

Step2: Check products with over 800 sales in 2023

None of the products (DVDs, CDs, video - games, radios) have sales over 800 in 2023.

Step3: Estimate total CD sales

CD sales in 2023 are about 350 and in 2024 are about 300. So the total is approximately $350 + 300=650$.

Answer:

(a) DVDs, CDs, radios
(b) None
(c) 650