Is the statement True or False? “A complete review of tire condition during a vehicle inspection requires the driver to check that tread is evenly worn.”

Denervation of the  branch of the  nerve results in arytenoids that do not abduct or adduct.   (2 points)

Case 4 Your father was recently diagnosed with adductor spasmodic dysphonia by an SLP, but he has not undergone complete evaluation by an ENT as of yet.  As the family’s resident  ‘voice disorders’ expert he comes to you for advice.  B). If he truly has spasmodic dysphonia, what are two perceptual signs/symptoms you would expect to hear while you are speaking to him? (4 points).

Provide an appropriate response.Let C(x) be the cost function and R(x) the revenue function. Compute the marginal profit functions. (use the difference quotient or other advance techniques)C(x) = 0.0004×3 – 0.036×2 + 200x + 40,000R(x) = 450x

f. State your conclusion to the Sunny County Commission. Explain, briefly, what the previous analyst was trying to discover, and also explain the results in the context of the problem.

b. Construct a 92% confidence interval for the proportion supporting county-funded daycare. Input the lower and upper bounds of interval, rounding to two decimal places. You will have to submit your work for this and 3a in a question below.    Lower bound: Upper bound:

c. Write the null hypothesis the previous analyst was investigating, using correct notation. 

Using the same sample of 400 adult residents in Cloudy County, the County Commissioner asks you to create an interval estimate (that is, a confidence interval) for the percent of adult residents that support county-funded universal daycare. In your sample, 65% of adults support county-funded universal daycare.   a. Construct a 95% confidence interval for the proportion supporting county-funded daycare. Input the lower and upper bounds of interval, rounding to three decimal places. You will have to submit your work for this and 3b in a question below.  Lower bound: Upper bound:

c. Interpret the 95% confidence interval you created in part a in the context of the problem. 

The County Commissioner is also interested in recent town-level developments in local policymaking. Specifically, three years ago, several of the towns in Cloudy County decided to provide local funding for universal daycare. The County Commissioner wonders whether average weekly wages are different between towns that do and do not provide universal daycare and asks you to investigate. Luckily, when you collected that sample of 400 adults, you also asked them whether they have access to universal daycare and what they typically earn in one week. You calculated the following information:   Among adults with access to universal daycare: Mean weekly wage: $808 Standard deviation: $27 Sample size: 150   Amount adults without access to universal daycare: Mean weekly wage: $800 Standard deviation: $32 Sample size: 250   Fulfill the County Commissioner’s request by completing parts a through g below. a. Write the null and alternative hypotheses.