What is season change
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informe que propone recomendaciones para seguir construyndonos como pas, revisado y editado m3 ayudan porfavor someone help me pls i need to pass summer school A physical trainer decides to collect data to see if people are actually weight changing weight during the shelter in place. He believes there will not be a meaningful change in weight due to the shelter in place order. He randomly chooses a sample of 30 of his clients. From each client, he records their weight before the shelter in place order, and again 10 days after the order. A summary of the data is below.The trainer claims, "on average, there is no difference in my clients' weights before and after the shelter in place order." Select the pair of hypotheses that are appropriate for testing this claim.H0: d = 0H1: d < 0 (claim)H0: d = 0 (claim)H1: d 0H0: d 0 (claim)H1: d = 0H0: d = 0 (claim)H1: d > 0H0: d = 0H1: d > 0 (claim)H0: d = 0H1: d 0 (claim)H0: d = 0 (claim)H1: d < 0H0: d 0H1: d = 0 (claim)b) Select the choice that best describes the nature and direction of a hypothesis test for this claim.This is a right-tail t-test for d.This is a right-tail z-test for d.This is a two-tail t-test for d.This is a two-tail z-test for d.This is a left-tail t-test for d.This is a left-tail z-test for d.c) Find the standardized test statistic for this hypothesis test. Round your answer to 2 decimal places.d) Find the P-value for this hypothesis test. Round your answer to 4 decimal places.e) Using your previous calculations, select the correct decision for this hypothesis test.Fail to reject the alternative hypothesis.Reject the alternative hypothesis.Fail to reject the claim.Reject the claim.Fail to reject the null hypothesis.Reject the null hypothesis.f) Consider the following statements related to the trainer's claim. Interpret your decision in the context of the problem (ignoring the claim) and interpret them in the context of the claim. DESCRIBE THE GENERAL STRATEGY BEHIND DEALOCK PREVENTION AND GIVE A PRATICAL EXAMPLE Answer: remind Elias about the dangers of concussions and the consequences of serious injuryremind Elias how he missed games last year and did not like the way he felt being on the sidelines Elevator speech is another term for in Brown's typology of police styles, the old-style crime fighters Group of answer choices Are concerned only with action that might be considered crime control Avoided situations where they might be challenged Balanced coercion with compassion Had citizens solve problems and made deals to keep the peace scientist has two solutions, which she has labeled solution a and solution b. solution a is 60% salt and solution b is 85% salt. she wants to obtain 140 ounces of mixture that is 80% salt. How many ounces of each solution should she use? You are testing the claim that the proportion of men who own cats is larger than the proportion of women who own cats. You sample 170 men, and 70% own cats. You sample 190 women, and 40% own cats. Find the proportion of the pooled samples, ( p c pc ), as a decimal, rounded to two decimal places. Please I need help :( 2 Which of the following is NOT a safe practice if you are a pedestrian working around vehicles?O A. Walking in the same direction as moving trafficO B. Making eye contact with drivers as they approach to make sure they see youO C. Looking both ways before stepping out from blind cornersO D. Wearing reflective materials or carrying a flashlight at night Find the length of the missing sides Square inscribed in a circle with radius 16.Ill mark u as a brainliest!! It is the duty of a passenger to always look a good distance ahead and to think several steps in advance. The Learner Company uses the weighted average method. Learner's beginning work in process consists of 6,600 units (100% complete with respect to materials and 60% complete with respect to conversion costs). The number of units completed during the period is 126,000. The ending work in process consists of 10,500 units (100% complete with respect to materials and 30% complete with respect to conversion costs). What are the equivalent units of production with respect to conversion costs PLEASEEEE HELLLLP MEEEE - 5x + x - 6x6x3 - 4 - 5 + 6x3 - 3x3 Exercise 1: Choose the most suitable word or phrase 1. London is home to people of many _______ cultures. a. diverse b. diversity c. diversify d. diversification 2. John cannot make a _____ to get married to Mary or stay single until he can afford a house and a car. a. decide b. decision c. decisive d. decisively 3. My mother used to be a woman of great _______, but now she gets old and looks pale. a. beauty b. beautiful c. beautifully d. beautify 4. Although they are twins, they have almost the same appearance but they are seldom in _____. a. agree b. agreeable c. agreement d. agreeably 5. The more _______ and positive you look, the better you will feel. a. confide b. confident c. confidently d. confidence 6. My parents will have celebrated 30 years of _______ by next week. a. marry b. married c. marriageable d. marriage 7. Many Vietnamese people ______ their lives for the revolutionary cause of the nation a. sacrifice b. sacrificed c. sacrificial d. sacrificially 8. They had a ______ candlelit dinner last night and she accepted his proposal of marriage. a. romance b. romantic c. romantically d. romanticize 9. Are there any _____, between Vietnamese and American culture? a. differences b. different c. differently d. differential 10. She_______ decided to walk home alone. a. wise b. unwise c. wisdom d. unwisely 1. Nowadays, young people are free to choose their mates and they are encouraged_____________ at least at the age of 23. a. marrying b. marry c. to marry d. married 2. Some people are concerned with physical _______when choosing a wife or husband. a. attractive b. attraction c. attractiveness d. attractively 3. What could be more_______ than a wedding on a tropical island? a. romance b. romantic c. romanticizing d. romanticism 4. In my hometown, many people still believe in_______ marriage. a. contract b. contractual c. contracts d. contracting 5. ___________ women are responsible for the chores in the house and taking care of the children. a. With tradition b. On tradition c. Traditional d. Traditionally 6. Though their performance was not perfect yet, the students held the audience's_____________ until the end. a. attentive b. attention c. attentively d. attentiveness 7. The survey will cover various ways of ___________ the different attitudes toward love and marriage of today's youth. a. determination b. determine c. determined d. determining 8. Both Asian and Western students seem ______ about how to answer the questionnaire of the survey. a. confusedly b. confused c. confusing d. confusion 19. She was__________ unaware of the embarrassing situation due to her different cultural background. a. complete b. completed c. completing d. completely 20. What is more important to you, intelligence or___________________? a. attraction b. attractiveness c. attractive d. attracted Exercise 2: 1. What is the (marry) ______________ age in your country? 2. In (compare) ______________ with their American (part) ______________, young Asians are considered to be less (romance) ______________. 3. The spectators cheered in (astonish) ______________ when the goal was scored in the very first few minutes of the game. 4. The man got sacked right after the boss realized that he was (trust) ______________ 5. The scales in front of the court (symbol) ______________ justice. 6. The Chinese (wide) ______________ their eyes to express (angry) ______________whereas the (Europe) ______________ regard this expression a sign of (respect) ______________ 7. This zone was completely (secure) ______________ during the war. Few people lived here. 8. The hostess showed little (approve) ______________ of her guests' behavior. 9. Tina is a (demand) ______________ teacher who encourages (perfect) ______________ in most of her students. 10. If eye contact is prolonged may be considered (respect) ______________. An analytical chemist is titrating of a solution of hydrazoic acid with a solution of . The of hydrazoic acid is . Calculate the pH of the acid solution after the chemist has added of the solution to it. PLS HELPPP!!! FASTTT!!! A firm has three different investment options. Option A will give the firm $10 million at the end of one year, $10 million at the end of two years, and $10 million at the end of three years. Option B will give the firm $15 million at the end of one year, $10 million at the end of two years, and $5 million at the end of three years. Option C will give the firm $30 million at the end of one year, and nothing thereafter. Which of these options has the highest present value? a. Option A b. Option B c. Option C d. The answer depends on the rate of interest, which is not specified here.