Use the information below to answer questions 13-15 Tonya surveyed the 8th grade students at her 14. Of the students who own a laptop, what is the proportion of students who also own a tablet? school and found that: 120 students have a laptop at home 180 students own a tablet 100 don't have a laptop at home but do own a tablet A. 0.33 20 do not have either a laptop or a tablet at В. О.44 home С. 0.66 Laptop No Laptop Total Tablet 100 180 D. 0.80 No Tablet 40 20 60 Total 120 120 120

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A: Consider the date of table as shown below: Here, Objective is to find student GPA.

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A: →Value of frequency  gives the number of tree in the range of height of tree.→First of all, Try to…

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Q: The coefficient of variation for the following data is 60, 47, 75, 85, 58 O a. 23.05% O b. 23.50% O…

A: Coefficient of Variation, C.V= standard deviation*100/mean % Mean= (summation Xi)/n Here n= 5…

Q: Based on the data shown y = 4. 14.48 16.8 6. 18.52 21.04 20.46 9 23.68 10 26.1 11 24.72 12 27.44 13…

A: From given data, X Y X*Y X*X 4 14.48 57.92 16 5 16.8 84 25 6 18.52 111.12 36 7 21.04…

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A: For paired observations, we calculate the difference for each pair Then the average is taken by…

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A: Given Information: Country A: Sample size n1=1004 Sample proportion p^1=0.53 Country B: Sample size…

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Q: d) What percentage of women are TALLER than 5 feet 11 inches? Round to nearest tenth of a percent. %…

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Q: The median of the following data in the frequency table is: * 6 11 14 2 7 f 15 1 6 7 4 O 7 O 11 O 14

A: From the provided information, The frequency table is as follow: x 6 11 14 2 7 f…

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A: The data shows the systolic and diastolic blood pressures of 9 patients.

Q: What percentage of the people who worked were males?

A: men women total work 15 23 80 not work 23 28 51 total 38 93 131 What percentage of the…

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A: Option A is correct

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Q: If your grade for your AMDM class is computed the following way: Tests – 60% Final Exam – 20%…

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A: From the given information, Consider, X be the  team's batting average and Y be the games won by a…

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A: Given data,   21,23,27,28,29,30,39,44,45,47,47,56,61,63   Fill the frequency table

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Q: Derek wants to know if the geographical area that a student grew up in is associated with whether or…

A: Given Assuming alpha level 5% or 0.05.

Q: Tell each of the following situations whether it requires descriptive or inferential statistics. 5.…

A: Tell each of the following situations, whether it requires descriptive or inferential statistics.…

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A: formula for z-score is

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Q: Referring to Table 4-1, what proportion of accidents involved alcohol and a single vehicle? O 50/400…

A: Question 17: The probability formula is, Probability=Number of favourable outcomesTotal outcomes…

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Q: Day Monday Tuesday Wednesday Thursday Friday Problems 35 20 25 10 10

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A: from given box plot, minimum = 25

Q: Regarding the context regarding the coronavirus pandemic, see the table below, which refers to 5…

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Q: 3. If water bottles are geometrically similar, how much more water will a bottle that is 50 cm tall…

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Q: A milk company surveyed some of their customers to find out how many people like chocolate milk…

A: This question can be solved using the concept of set theory and contingency table

Q: What percent of those accused were from Haddington county?

A: The total number of accused were from Haddington County is 539.

Q: If you recieved the data set {9, 16, 10, 20, X} and you knew the median was 15, what could you say…

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Q: the following set of data and answer Questions 4 through 6. 5 4. 4. 4) Determine the Mean of the set…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.