Question

2.20 cm. their data is presented in the table below: table 1: measurements of length team 1 team 2 team 3 trial 1 2.65 cm 2.75 cm 2.80 cm trial 2 2.64 cm 2.60 cm 2.85 cm trial 3 2.65 cm 2.70 cm 2.80 cm question 5 key word: most precise. 5. which team had the most precise measurements? a. team 1 b. team 2 c. team 3 d. no teams had precise measurements. question 6 6. which team had accurate measurements? a. team 1 b. team 2 c. team 3 d. no teams had accurate measurements.

Explanation:

Step1: Recall precision concept

Precision refers to how close the measured values are to each other.

Step2: Analyze Team 1 values

Team 1 values are 2.65 cm, 2.64 cm, 2.65 cm. The differences between values are small.

Step3: Analyze Team 2 values

Team 2 values are 2.75 cm, 2.60 cm, 2.70 cm. The differences are relatively larger than Team 1.

Step4: Analyze Team 3 values

Team 3 values are 2.80 cm, 2.85 cm, 2.80 cm. The differences are also larger than Team 1.

Step1: Recall accuracy concept

Accuracy refers to how close the measured values are to the actual value (2.20 cm).

Step2: Check Team 1 values

Team 1 values (2.65 cm, 2.64 cm, 2.65 cm) are all significantly higher than 2.20 cm.

Step3: Check Team 2 values

Team 2 values (2.75 cm, 2.60 cm, 2.70 cm) are also significantly higher than 2.20 cm.

Step4: Check Team 3 values

Team 3 values (2.80 cm, 2.85 cm, 2.80 cm) are far from 2.20 cm.

Answer:

A. Team 1