A researcher is interested in whether frequencies of ice cre…

A researcher is interested in whether frequencies of ice cream preference are evenly distributed across the three categories of vanilla, chocolate, and strawberry. Use the data in the table below to test the prediction that ice cream preference is evenly distributed. **Report the observed chi-square statistic to 4 decimal places. Ice Cream Preference N Vanilla 99 Chocolate 68 Strawberry 30  

Based on the stem-and-leaf plot below, representing scores o…

Based on the stem-and-leaf plot below, representing scores on an exam, what is the sample size? 10 : 0  9 : 2  8 : 233  7 : 5  6 :  5 : 00555588  4 : 222  3 : 666  2 : 777  1 : 7  0 : 8 *each stem represents the hundreds and tens place; each leaf represents the ones place

9. A plane flies 500 kilometers with a bearing of N 44° W (3…

9. A plane flies 500 kilometers with a bearing of N 44° W (316°) from Naples to Elgin.  The plane then flies 720 kilometers from Elgin to Canton (Canton is due west of Naples).  Find the bearing of the flight from Elgin to Canton.   Special Notes: Answer should be either an integer or rounded decimal to the hundredths place.  Work is required. Please do not include the degree symbol as Canvas will automatically mark it incorrect.

6. Please solve the following triangle using the given infor…

6. Please solve the following triangle using the given information.   B = 45°      b = 16cm      a = 18cm     Special Notes: Answers should be either an integer or rounded decimal to the hundredth place.  Work is required. Please do not include the degree symbol as Canvas will automatically mark it incorrect.