25. The crab spider, Thomisus spectabilis, sits on flow- ers and preys upon visiting honeybees, as shown in the photo at the beginning of the chapter. (Remem- ber this the next time you sniff a wild flower.) Do honeybees distinguish between flowers that have crab spiders and flowers that do not? To test this, Heiling et al. (2003) gave 33 bees a choice between two flowers: one had a crab spider and the other did not. In 24 of the 33 trials, the bees picked the flower that had the spider. In the remaining nine trials, the bees chose the spiderless flower. With these data, carry out the appropriate hypothesis test, using an appropriate approximation to calculate P. 21

There is a branch of mathematics that deals with numbers, surveys and the collection of data called statistics. Describe the study of statistics in mathematics. Define the term statistics. Define the term data as it relates to statistics. In statistics there are two types of data, Qualitative data, and Quantitative data. Determine what those terms mean, giving examples to better explain their difference. Given that we are currently studying mathematics we would be examining mostly Quantitative data. In statistics there are two types of Quantitative data, Discrete and Continuous. Define each term, using examples to illustrate the difference between the two. You should already be familiar with the terms Mean, Mode and Median. Those three (3) terms are classed as Measures of Central Tendency. Explain the concept Measures of central tendency. Differentiate among Mean, Mode and Median, giving formulas where relevant. Given the list of numbers, 11, 27, 15, 18, 19, 41, 36, 32 and 24, Find the…

Please check answers  1; 0.351 2; 0.060 3;0.205 4; 0.172

Describe about the positively skewed shape of histogram.