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.   

A fruit salad is made up of cantaloupe, strawberries, and bananas.  If a salad weighing 125 ounces contains three ounces of bananas for every ounce of strawberries and has the same number of ounces of cantaloupe as strawberries, how many ounces of bananas are in the salad?

Write an equation relating the cost C in dollars of having an electrician come to your house to do a repair job in h hours if he charges $24 for coming to the house and $30 for each hour. 

Arrange the fractions in ascending order. 

Write the numeral in base ten: 

Which feature of Pompeii reflects advanced urban planning?

What significant event happened in Pompeii in 80 BCE?

What does the House of the Vettii represent in Roman society?