If the critic rates a total of 100 movies, what is the best prediction for the number of movies she gives exactly 3 stars?
А
27
B
47
50
D
35

Income East and West of the Mississippi For a random sample of households in the US, we record annual household income, whether the location is east or west of the Mississippi River, and number of children. We are interested in determining whether there is a difference in average household income between those east of the Mississippi and those west of the Mississippi. Incorrect answer iconYour answer is incorrect. (a) State the null and alternative hypotheses. Your answer should be an expression composed of symbols: Let group 1 be the households east of the Mississippi River and let group 2 be the households west of the Mississippi River. (b) What statistic(s) from the sample would we use to estimate the difference? Let group 1 be the households east of the Mississippi River and let group 2 be the households west of the Mississippi River. Powers not given to the federal government by the U.S. Constitution are reserved to thestates and the people. This principle is established by the -First AmendmentBFourth AmendmentEighth AmendmentDtenth Amendment What tactics did jiang jieshi use in order to keep power out of the hands of the communists? he slaughtered communist party members and workers who supported them in an extermination campaign. he accepted foreign aid from western democracies and joined forces with chinese warlords. he treated peasants politely and ordered soldiers not to damage crops to win them to the nationalist side. he used guerilla or irregular hit-and-run tactics to fight the communists, forcing them to retreat to the south? Solve for t. You must write your answer in fully simplified form. 19=7t Ammonia (NH3) dissolved in water is heated in a beaker. If initially there had been 60 grams dissolved in 100 grams of water, what would happen if the temperature reached 90 and why? A. The solution would become supersaturated and the ammonia would all remain dissolved . B. The solution would become saturated but the amount of ammonia dissolved would remain the same . C. about 50 more grams of ammonia would be able to dissolve as the solution has become unsaturated . D. about 50 grams of ammonia would come out of solution as the temperature caused the solubility to decrease . Solve and show work. 1. Observa el siguiente conjunto de enteros (-1,0, 1)A. Cul de las propiedades de los nmeros reales son verdaderaspara el conjunto? find the length of xurgent pls help. Which type of interest rate includes the impact of inflation? nominal interest rate compounding interest rate real interest rate simple interest rate find the length of missing side x Identify how American wartime propaganda depicted GermansSELECT AN ANSWERImperialist nationalists promoting self-determinationLaissez-faire merchants traveling by shipMexican allies trying to re-seize lost territoryViolent, brutal barbarians Can some one plz help me Most of the Middle East and Northern Africa suffer from a lack of Select one: A :water B:food roads o D:shelter Find the area of the shape below.Give your answer in terms of pi6cm8cm32cmThe diagram is not drawn to scale. If anyone can help I would really appreciate it! Are all molecules compounds? Why or why not? Which of the following is anexample of thermal energy?A. turning on a lamp so you can readB. rubbing your hands together to get warmC. kicking a ball Consider the Fischer ester synthesis of methyl benzoate from benzoic acid and methanol in the presence of sulfuric acid as a catalyst. A reaction was performed in which 3.8 g of benzoic acid was reacted with excess methanol to make 2.0 g of methyl benzoate. Calculate the theoretical yield and percent yield for this reaction. A reflection is a flip over theY-axisLine of reflection X-axis Two tons of water is pumped into a tank 15 ft. High in 5 minutes. Determine the power output of the pump. (Note: One ton is equal to 2,000 lb. And remember to convert the minutes to seconds.)