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A vertical angle of -12°25' is measured to the top of a water tank from an instrument set up on a hill 585.0m away from it. The telescope of the instrument is 1.45m above the ground whose elevation is 462.73m. considering the effects of earth's curvature and refraction, determine the elevation of the base of the water tank if the tank is 32.0m high.
Briefly discuss the definitions of organisational culture. What are the pillars of
organisational culture? Please substantiate your answer with a contextual example.
3. What is the 99.5th percentile in a t-distribution with 9 degrees of freedom?
a. 2.764 b. 3.250 c. 3.169 d. 2.821
4. To estimate the mean price of e-books of senior high schools, with a standard deviation of P80, how many e-books are needed to be selected as samples if we wanted to be 95% confident that the sample mean of e-books is within P20 of the true population?
a. 59. b. 60 c. 61 d. 62
5. Which of the following is the appropriate sample size given a standard deviation of 6.4, confidence interval of u 98% and a margin of error or maximum allowable deviation of 2.35?
a. 39 b. 40 c. 41 d. 42
1. t - distribution is a probability distribution used to estimate parameters EXCEPT
when :
a.. the population standard deviation is known
b. the sample size is small.
d. the sample size is small and population variance is unknown
2. t distribution is also known as:
c. the population variance is unknown
a. Teacher's t distribution b. z-distribution
c. Student's t - distribution d. Teacher's z - distribution
Show that {𝑥} ⊆ ℝ is connected
Write an essay of no more than 700 words in which you evaluate the significance of To Kill a Mockingbird by Harper Lee as a form of Young adult literature.
In this introductory section, start with the main aim of the essay. Thereafter, give a thesis statement. Finally, tell your reader what the essay will entail (i.e. the roadmap: firstly, secondly, thirdly, and lastly.)
(50–150 words)
Here you need to explain the suitability of To Kill a Mockingbird as a form of YAL in the South African school context. Use the applicable characteristics of Young adult literature.Focus on issues of gender, language, and culture.
Provide quotations from the primary- and secondary sources to support your argument; in-text reference your sources as well.
(350–400 words)
In your concluding paragraph, provide a short summary of the main points.
Restate the thesis statement (50–150 words).
Show that {𝑥} ⊆ ℝ is connected.
Write a program that reads a web address (for instance, www.yahoo.com) from the keyboard and outputs whether this web address is for a government, a university, a business, a non-profit organization, or another entity.
● If the web address ends with gov, it is a government web address.
● If the web address ends with edu, it is a university web address.
● If the web address ends with com, it is a business web address.
● If the web address ends with org, it is a non-profit organization’s web address.
Otherwise, it is a web address for another entity
Suppose the Market is in equilibrium and then the demand decreases. Which of the following will contribute to reaching the new equilibrium price?
Select one:
a. Excess demand at the initial equilibrium price
b. Excess supply at the new equilibrium price
c. Excess supply at the initial equilibrium proce
Discuss ONE of the theories listed below under the following sub-headings – object of study, main
hypothesis, theoretical terms, shortcomings (weaknesses) and explanatory value (strengths):
• Sender centred theories (Romanticism)
• Russian Formalism
• New Criticism
• Mukařovský’s receiver-centred theory
• Context centred theories
To “discuss” means to ENGAGE with these ideas, analyse them, dissect them, agree/disagree with
them, providing your reasons for such agreement/disagreement. (Maximum 1 000 words)
