Category: Uncategorized

Inflammation should be avoided at all costs, it is not necessary for tissue healing. 

SELECT ALL THAT APPLY:  Physical agents can be used to address: 

Local factors that can affect the healing process are age, nutrition, and medications. 

29% of visitors to Disneyland are first time visitors.  A random sample of 300 visitors to Disneyland is chosen.  1. Assuming that 29% is correct, what are the expected number or mean and standard deviation of the number of visitors in the sample? Mean =  [q1] visitors      Standard Deviation = [q2] visitors  (round to one decimal place) 2. Describe the sampling distribution of the sample proportion for samples of size n = 300.   The sampling distribution is [norm] with a mean 

A PTA is working with a patient who is actively being treated for kidney cancer.  The PTA is treating the patient in physical therapy for low back pain.  Electrical stimulation cannot be used over an area of active cancer.  Electrical stimulation would be considered a…..

Tony is playing basketball with his friends after school. While he initially enjoys the game, his enjoyment decreases the longer he plays. How would an economist interpret Tony’s experience?

The prices of Honda CRV cars are normally distributed with a mean of $33,300 and a standard deviation of $3000. 1. If one Honda CRV is randomly chosen, what is the probability that its price is less than $28,000.? Round your response to 4 decimal places. [q1] 2. 76% of Honda CRV prices are between [lower] and [upper].  Round to the nearest dollar.  Suppose a random sample of 40 Honda CRVs is chosen.  3. Describe the sampling distribution of the mean for samples of size 40.  Be sure to address the shape, the mean of the sampling distribution and the standard error of the mean.  Where rounding is necessary, round to the nearest dollar.  The sampling distribution of the mean is [shape] with a mean of [mean]  and standard error of [se].   4. What is the probability that a random sample of 40 Honda CRV’s results in a mean price of more than $34,200?  Complete the following to state and interpret this probability.  a. The probability is [prob].  (Round to 4 decimal places) b. if [100s] were chosen from this population, we’d expect about [number] to have a mean price of more than $34,200. 

In 2022 12.1% of California households lived below the poverty level.  A random sample of 20 California households is chosen.  Find each of the following probabilities.  Round to three decimal places.  1. What is the probability that exactly 4 of the households in the sample live below the poverty level? [ans1] 2. What is the probability that at least 4 of the households in the sample live below the poverty level? [ans2] 

A study is done to determine the mean time traffic adds to a commute in Los Angeles each day.  A random sample of 85 commuters shows a mean time of 44 minutes of extra time with a standard deviation of 17 minutes.   Choose the all appropriate conditions below that confirm that the Central Limit Theorem will apply in this problem.   Only the conditions used in this class will be considered correct. 

The table below gives the probability distribution of the number of pets owned by  residents of Santa Monica. X = number of pets. Number of Pets (x) P(x) 0 0.25 1 0.37 2 0.27 3 ? Use this table to answer the following. a. Complete the table by finding P(3).   [answera] b. Is the random variable, x, discrete or continuous?  [answerb] c. What is the most likely number of pets owned by a resident of Santa Monica? If rounding is             necessary, round to one decimal place. [answerc] d. What is the expected number of pets owned by a resident of Santa Monica?      If rounding is necessary, round to two decimal places. [answerd]   e. What is the standard deviation in the number of pets owned by resident of Santa Monica?       If rounding is necessary, round to two decimal places. [answere] f. Which of the following interpretations of the expected value is correct? [exp]