While preparing dinner, Jason accidentally touched a hot pan with his right hand. Without conscious thought, he immediately pulled his right hand away from the heat source to prevent injury. This type of reflex is best described as a(n):    

Fill in the blank – spelling needs to be close or phonetically correct for full credit

The base of a roof is 12.8 m wide as shown in the diagram. The rafters form angles of 48o and 44o with the horizontal. How long, to the nearest tenth of a metre, is each rafter? Show your work.

Use the following situation to answer Questions 1-4: The Current, UMSL’s student newspaper, plans to do a story on the impact that the University has on the local community.  The newspaper staff selects 150 local businesses at random out of the 1,246 total businesses in the local community and sends them a survey asking, “How important are UMSL student patrons in maintaining your business?”  Response categories were Extremely, Moderately, Somewhat, Not Very, and No Opinion.  Of the 150 surveys sent out, 80 surveys were returned and had their answers compiled by the staff. What was the sample size used when considering the results of this survey?

Suppose 40 of the 80 respondents said “Extremely”.  Using this information to estimate that of all local businesses feel UMSL student patrons are extremely important in maintaining their business is an example of ___.

What kind of data was collected from this survey of movie critics?  Select all that apply:

Which RNA molecules carry genetic information away from DNA when it is needed for the construction of a protein?

33 randomly selected students took the calculus final. If the sample mean was 81 and the sample standard deviation was 12.9, construct a 95% confidence interval using StatCrunch for the mean score of all students a.  Construct a 95% confidence interval for the mean score of all students who take the calculus final.  Round your answers to 2 decimal places. <

Use StatCrunch and the given data to find the minimum sample size required to estimate the population proportion: Margin of error: 0.04; confidence level: 95%; from a prior study, p is estimated by .88

A female patient is 5 foot three 3 tall.  What is her ideal body weight, in kg? (Round to the nearest whole kg)