lan (washes cars, trucks, boats, etc.): Feb Mar Apr May 45 50 40 55 Jan 35 Amelia (sells homemade popsicles) Feb Mar 35 50 Jan 35 Slater (landscaping) Jan 30 Feb Mar 40 40 Apr 55 Apr 45 May 60 May 50 June July 60 65 June 65 July 70 June July 60 60 Aug 65 Aug 65 Aug 60 Sept Oct Nov 60 50 45 Sept 45 Sept 55 Oct 30 Oct 40 Nov 35 Nov 35 Dec 35 Dec 40 Dec 30
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- The time to complete a race is a latent or hidden variable for the ordinal variable for 1st, 2nd, and 3rd place. True FalseIs Homework Truly Beneficial? Two decades ago, researchers believed that homework had a negative impact on students’ physical and emotional health, yet students are still bogged down with hours of homework as early as the second grade. According to research by several universities, elementary students spend an average of 3 hours a week doing homework. The same studies revealed that the average high school student spends over 22 hours a week on homework. In fact, students today spend more than double the time on homework than students two decades ago. Sadly, as time spent on homework doubles, student performance continues to decline. So, how then is homework helping? Homework is harmful and not the key to student success. 2 Select the correct answer. How does the writer introduce the claim? A. by using research to set the context for the argument against homework B. by telling a short personal story about her struggles with homework C. by comparing…The boxplot below shows salaries for Construction workers and Teachers. Construction Teacher 20 25 30 35 40 45 50 Salary (thousands of S) If a person is making the maximum salary for a construction worker, they are making more than what percentage of Teachers?
- If you flip a coin, there is a 1/2 chance you will receive a heads. If you flip a coin twice, you have to use the product rule to multiply each independent flip to find out what the odds of getting two heads in a row. (1/2 x 1/2=1/4.) By this rule, the odds of flipping a coin 13 times in a row twice and getting the exact same thing both times are 213. Mathematically, what are the chances that any two frog siblings will receive exactly the same complement of chromosomes due to random independent assortment (not counting random genetic recombination) Remember to add together the odds for both egg and sperm. What is this number for a human zygote? What does this tell you about the odds of being identical to one of your siblings, even without taking into account recombination (and not counting identical twins)?You are supervising a clinical trial of a medicine that appears to have a serious side effect in about 5 % of patients. To determine the magnitude of the side effect to within 1 %, e.g. 5 +/- 1 %, how big does the clinical trial have to be? Show your work/how you figure it out.How do I solve the following problem?
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