how does iliteracy affect society​

A manufacturer claims that the mean lifetime,u , of its light bulbs is 51 months. The standard deviation of these lifetimes is 7 months. Sixty bulbs are selected at random, and their mean lifetime is found to be 53 months. Can we conclude, at the 0.1 level of significance, that the mean lifetime of light bulbs made by this manufacturer differs from 51 months?Perform a two-tailed test. Then fill in the table below.Carry your intermediate computations to at least three decimal places, and round your responses as specified in the table. (If necessary, consult a list of formulas.)the null hypothesis:The alternative hypotehsis:The type of test statistic (choose Z, t, Chi-square, or F)The value of the test statistic (round to at least three decimal places:Can we conclude that the mean lifetime of the bulbs made by this manufacture differ from 51 months? The viscid silk produced by the European garden spider (Araneus diadematus) has a resilience of 0.35. If 10.0 J of work are done on the silk to stretch it out, how many Joules of work are released as thermal energy as it relaxes? Read this excerpt from a letter to the city council:Dear city council members:The city has proposed limiting library hours in order tosave money. I understand that the city budget is beingchallenged at the moment, but no good will come ofdenying children access to the library after school.Children go to the library to learn and to get help with theirhomework. As a single parent, I rely on the library as anaffordable place where I know my kids will be safe. Of allthe programs to cut, the library should not be your firstchoice.Which statement best describes the authors point of view?A. The city should encourage better childcare optionsB. The city should find another way to save moneyC. The city should stop ignoring voters' opinions about librariesD. The city should expand library hours. I will give BRAINLIEST to whoever answers correctly first!!!Sophie wants to buy a pair of scissors that cost $1.82. If she gives the cashier a five dollar bill, howmuch change should she get back? Examine a product that has recently changed prices when you were at the grocery store in the past week. Analyze one determinant of supply and demand that has created the price to increase or decrease in your example. How did the change in demand or supply affect the market price in your example For a rollerblading party there are 50 tickets available. Jason buys 6 tickets and Heather buys three times as many as Jason bought. How many tickets are left to be sold?Show your work What would you like to change about yourself if you can? Read Josh's draft.Floating EntertainmentDuring the mid-19th century, before television or movies existed, people enjoyed forms of entertainment that are no longer common today.For example, people who lived in areas along the Mississippi River that were far from large cities depended on showboats. Showboats were boatson which plays were performedAn actor named William Chapman was the first person to build a showboat. He called his showboat the "Floating Theater." Actors lived onthe boat and traveled along the river. The showboat stopped at small towns to perform plays.Showboats were very popular but were discontinued when the Civil War began in 1861. They became popular again in the late 1870s.However, by the early 1900s, many settlements along the Mississippi had grown into larger towns with dance halls and movie theaters. As a result,Mississippi showboats began to lose their appeal. By 1910, people were heading to movie theaters big time.Josh wants to revise his last sentence.Is Josh's decision to revise his last sentence correct?O 1. No, because the information in the sentence provides a strong conclusion,O 2. No, because the information in the sentence is essential to the topic's main idea.O 3Yes, because the sentence includes a factual statement instead of a personal opinion.4. Yes, because the sentence contains slang and differs in style from the rest of the draft.Question #4Language 2-12 CA 2010 Helpp please due at 12:00 evaluate 999^3 by using suitable identity Determine the surface area of the shape below. f(x) = 3x - 4x is -2 Hiii you can help me pliss Magnesium is added to dilute hydrochloric acid. This makes bubbles of hydrogen and a colorless solution of magnesium chloride. Write down the name of one of the products of this reaction. As Courtney switches on the TV set to watch her favorite cartoon, the electron beam in the TV tube is steered across the screen by the field between two charged plates. If the electron experiences a force of 3.0 * 10^6 N, how large is the field between the deflection plates? cules son las caractersticas de la luz y en qu consisten Instead of investing a lump of sum of $25000,Brittany Royer decides to svae the money in a vault for 2years. Assuming the inflation being 2.5%per year,how much will her purchasing power decline in 2years actor Co. can produce a unit of product for the following costs: Direct material $ 8.60 Direct labor 24.60 Overhead 43.00 Total product cost per unit $ 76.20 An outside supplier offers to provide Factor with all the units it needs at $48.40 per unit. If Factor buys from the supplier, the company will still incur 60% of its overhead. Factor should choose to: Please help screen shot bellow. pls i need this one n i pass the class pls pls help me