10. A class took a test, and here are their scores. Create a stem plot of the data. Test Scores Period 3 45,87,90,78,92,93,69,74,83,88,88,84,76,85,77,72,80,67,90 81

To create a stem plot, we need to separate each number into a stem and a leaf. The stem will be the tens place, and the leaf will be the ones place.<br /><br />Step 1: Separate the numbers into stems and leaves.<br />- 45: 4 | 5<br />- 87: 8 | 7<br />- 90: 9 | 0<br />- 78: 7 | 8<br />- 92: 9 | 2<br />- 93: 9 | 3<br />- 69: 6 | 9<br />- 74: 7 | 4<br />- 83: 8 | 3<br />- 88: 8 | 8<br />- 88: 8 | 8<br />- 84: 8 | 4<br />- 76: 7 | 6<br />- 85: 8 | 5<br />- 77: 7 | 7<br />- 72: 7 | 2<br />- 80: 8 | 0<br />- 67: 6 | 7<br />- 90: 9 | 0<br />- 81: 8 | 1<br /><br />Step 2: Arrange the stems in ascending order and write the leaves next to them.<br />```<br />4 | 5<br />6 | 7 9<br />7 | 2 4 6 7 8<br />8 | 0 3 4 5 8 8 8<br />9 | 0 0 2 3<br />```<br /><br />Answer: The stem plot for the given test scores is as shown above.