36). Which characterization best describes a symbiotic relationship?

27). Where does pollination occur?

3). Which is a more accurate?

What does the notation

Express the null hypothesis and the alternative hypothesis in written form.    Part 1. Mt. SAC wants to test if the proportion of students who take more than 12 units is greater than 60%. The correct Null is [null1] a. :

Use the following prompt to answer the next 4 questions:   A research institute poll asked respondents if they felt vulnerable to identity theft. In the​ poll, 901 people were surveyed and  538 who said​ “yes.”  Use a  90% confidence level (critical value is 1.65)

The following table represents the age when an award was won. Use this table to answer the following questions     Class limits Frequency 10-19 31 20-29 33 30-39 13 40-49 2 50-59 6 60-69 2 70-79 2   Identify the lower class limits   [1], [2], [3], [4], [5], [6], [7]   (Type integers or decimals. Do not round. Use ascending​ order (smallest to biggest).)    

b. Find the margin of error E.  E=  (round to three decimal places as needed) 

The following table represents the age when an award was won. Use this table to answer the following questions     Class limits Frequency 10-19 31 20-29 33 30-39 13 40-49 2 50-59 6 60-69 2 70-79 2   Identify the class midpoints   [1], [2], [3], [4], [5], [6], [7]   (Type integers or decimals. Do not round. Use ascending​ order (smallest to biggest).)    

Classify the following variables as continuous, discrete, or neither.   a. The number of patients who have medical insurance [answera] b.The eye color of patients who are color blind. [answerb] c. The amount of time it takes a child to break focus on a given task.  [answerc] d.The temperatures of cities in the winter [answerd]