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_____________Quiz____________? Assignment -
Answer ✓✓
_____________Quiz____________? //A group of 100 students were asked if they study French or Spanish in school. The results are shown in this two-way table.Which statements are correct? Check all that apply.// -
Answer ✓✓
- 5 students study both French and Spanish.
- 2 students study neither French nor Spanish.
- 30 students study French, but not Spanish. _____________Quiz____________? A group of 65 baseball players were surveyed about which hand they favor for batting. The data from the survey are shown in the Venn diagram. Determine the value for each variable in the two-way table. -
Answer ✓✓
a = 7 b = 31
c = 28 d = 13 e = 65 _____________Quiz____________? A summer camp has 32 campers. A total of 22 of them swim, 20 play softball, and 5 do not swim or play softball. Which values complete the table? -
Answer ✓✓
a = 15, b = 7, c = 5, d = 10, e = 12 _____________Quiz____________? //A survey was conducted with high school students in each grade to see how many participate in sports. The data are shown below.Which statement is true about the marginal frequencies in this table?// -
Answer ✓✓
191 students play sports and ninety-seven 10th graders were surveyed. _____________Quiz____________? //A survey was conducted with high school students in each grade to see how many prefer math or science. Some of the data are shown below.Which statement is true about the joint frequencies in this table?// -
Answer ✓✓
Fourteen 11th graders prefer math and eight 10th graders prefer science. _____________Quiz____________? //The following two-way table represents data from a survey asking students whether they have visited Alaska, Hawaii, or both.What is the relative frequency for students who have been to Alaska?// -
Answer ✓✓
Answer ✓✓
