6 The scatter diagram shows the value, in thousands of dollars, of ten paintings in 2005 and the value of the same paintings in 2025. 200 180 160 140 120 Value in 2025 ($ thousands) 100 80 60 40 20 0 0 10 20 30 40 50 60 70 80 90 100 Value in 2005 ($ thousands) (a) The value of one of the paintings in 2025 is less than expected. Draw a circle around the point that represents this painting. [1] (b) Another painting had a value of $75 000 in 2005 and $140 000 in 2025. On the scatter diagram, plot this point. [1] (c) Write down the number of paintings with a value of less than $53 000 in 2005. ................................................. [1] (d) What type of correlation is shown on the scatter diagram? ................................................. [1] (cid:300)(cid:215)(cid:266)(cid:174)(cid:288)(cid:180)(cid:237)(cid:200)(cid:245)(cid:207)(cid:298)(cid:197)(cid:266)(cid:224)(cid:250)(cid:184)(cid:256)(cid:215) [Turn over © UCLES 2025 (cid:300)(cid:264)(cid:175)(cid:243)(cid:212)(cid:290)(cid:281)(cid:283)(cid:219)(cid:238)(cid:248)(cid:263)(cid:256)(cid:288)(cid:208)(cid:266)(cid:265)(cid:258) 0580/23/O/N/25 (cid:293)(cid:229)(cid:261)(cid:213)(cid:245)(cid:245)(cid:293)(cid:181)(cid:245)(cid:277)(cid:277)(cid:197)(cid:197)(cid:181)(cid:261)(cid:213)(cid:293)(cid:213) M SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD NIGRAM SIHT NI ETIRW TON OD * 0000800000006 * 6 (cid:44)(cid:1)(cid:1)(cid:1)(cid:1)(cid:9)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:1)(cid:7)(cid:44) NIGRAM DFD