Homework Answers
total number of elements in B =4+7+5+8+6+9 =39
number of element common in B and C =8+9 =17
P(B|C )=17/39 =0.4359
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Question 1 Find P(CIB). (Round answer to 4 decimal places) A 1 3 2 7 4...
QUESTION 11 Find P(1.21szs1.37) (Round your answer to four decimal places ) QUESTION 12 Find Pz-1.61)...
QUESTION 11 Find P(1.21szs1.37) (Round your answer to four decimal places ) QUESTION 12 Find Pz-1.61) (Round your answer to four decimal places) QUESTION 13 Assume that x is a normally distributed random variable with a mean of 70 and a standard deviation of 10 Find (x70) Find P(70kxx82) Find P(67x<93) Find (x<48) A 0.0139 B.0.3849 C. 0.6072 D. 0.5000 QUESTION 14 Calculate the z-score of the sample mean x bar, given that 515; when ?: 38, 3.m# 60 and...
only final answer , no explaining required Question 13 Find the equation of the plane tangent...
only final answer , no explaining required
Question 13 Find the equation of the plane tangent to f(x,y) = 5x²-27*-47-15 at the point (1, - 2) X+ Answer: 9 conds. 7 Question 14 8 9 10 11 15 12 12 A Moving to another question will save this response. R 1 15 n -3 Evaluate the double integral: SS (3x - 5y) da, n , where R ={(x,y)| – 15xs2 and Osys 1). Moving to another question will save this...
3. Find the mean (p). (Round your answer to 3 decimal places) (2 points) the mean=8.177...
3. Find the mean (p). (Round your answer to 3 decimal places) (2 points) the mean=8.177 6 7 8 9 10 P(x) 0.236 0.063 0.214 0.262 0.225 4. Find the standard deviation (C) (Round your answer to 4 decimal places.) (3 points) the standard deviation=1.462 Suppose that samples of 100 are generated from the probability distribution and the mean of each sample is recorded. (2 points) 5. Find the mean of the sample means. (3 points) 6. Find the standard...
2 3 10 11 12 13 14 15 Question 6 A solid is formed by revolving...
2 3 10 11 12 13 14 15 Question 6 A solid is formed by revolving the enclosed region about axis as shown in the graph below. the x y=3 2- y=7-X? 1 -2 -1 1 2 3 -17 For questions 1 and 2, select your answer from the choices below. Write only the letter a, b, c, or d in the box provided for. Lal 7-x2 b) 3 c) x² – 4 d) 4 – x² MacBook Pro Question...
a) Construct a regression model using all four independent variables. (Round to three decimal places as...
a) Construct a regression model using all four independent
variables. (Round to three decimal places as needed.)
b) Identify the general form of the null and alternative
hypotheses.
c) Find the test statistic for the coefficient of each
independent variable. (Round to two decimal places as needed.)
d) Determine the appropriate critical value(s) for α=0.10.
(Round to three decimal places as needed.)
e) Find the p-value for the coefficient of each independent
variable. (Round to three decimal places as needed.)...
Question 7 1 pts Find the variance of the following sample data. Round your answer to...
Question 7 1 pts Find the variance of the following sample data. Round your answer to nearest hundredths. 9, 13, 12,7, 6, 11, 12 Question 8 1 pts Find the variance of the following data assuming that the data represent the entire population. Round your answer to nearest hundredths. 9, 13, 12,7, 6, 11, 12 Question 9 1 pts If the variance of sample data is 4, what is its standard deviation? Question 10 1 pts If the standard deviation...
Please as a decimal rounded to 3 places Quèstion 1 es Similar to 6.1 #7-15 Algebra...
Please as a decimal rounded to 3 places
Quèstion 1 es Similar to 6.1 #7-15 Algebra Find cos A in the diagram below aphs Models ons ons nctions 25 24 Enter your answer as a decimal rounded to 3 decimal places A Moving to another question will save this response.
Question 3 2 pts Find P(z>2.35) = Round to 4 decimal places.
Question 3 2 pts Find P(z>2.35) = Round to 4 decimal places.
< 1 2 3 5 6 7 8 9 10 11 12 13 > Question 4 of 13 (4 points) | Attempt 1 of 1 View question in a popup | Ở 24m 17s...
< 1 2 3 5 6 7 8 9 10 11 12 13 > Question 4 of 13 (4 points) | Attempt 1 of 1 View question in a popup | Ở 24m 17s Remaining 5.2 Section Exercise 27, 28ab (calc) Take a guess: A student takes a multiple-choice test that has 11 questions. Each question has five choices. The student guesses randomly at each answer. Let X be the number of questions answered correctly. (a) Find P (6). (b)...
Question 2 2 pt Find P(z<2.35)= Round to 4 decimal places.
Question 2 2 pt Find P(z<2.35)= Round to 4 decimal places.
QUESTION 11 Find P(1.21szs1.37) (Round your answer to four decimal places ) QUESTION 12 Find Pz-1.61) (Round your answer to four decimal places) QUESTION 13 Assume that x is a normally distributed random variable with a mean of 70 and a standard deviation of 10 Find (x70) Find P(70kxx82) Find P(67x<93) Find (x<48) A 0.0139 B.0.3849 C. 0.6072 D. 0.5000 QUESTION 14 Calculate the z-score of the sample mean x bar, given that 515; when ?: 38, 3.m# 60 and...
only final answer , no explaining required
Question 13 Find the equation of the plane tangent to f(x,y) = 5x²-27*-47-15 at the point (1, - 2) X+ Answer: 9 conds. 7 Question 14 8 9 10 11 15 12 12 A Moving to another question will save this response. R 1 15 n -3 Evaluate the double integral: SS (3x - 5y) da, n , where R ={(x,y)| – 15xs2 and Osys 1). Moving to another question will save this...
3. Find the mean (p). (Round your answer to 3 decimal places) (2 points) the mean=8.177 6 7 8 9 10 P(x) 0.236 0.063 0.214 0.262 0.225 4. Find the standard deviation (C) (Round your answer to 4 decimal places.) (3 points) the standard deviation=1.462 Suppose that samples of 100 are generated from the probability distribution and the mean of each sample is recorded. (2 points) 5. Find the mean of the sample means. (3 points) 6. Find the standard...
2 3 10 11 12 13 14 15 Question 6 A solid is formed by revolving the enclosed region about axis as shown in the graph below. the x y=3 2- y=7-X? 1 -2 -1 1 2 3 -17 For questions 1 and 2, select your answer from the choices below. Write only the letter a, b, c, or d in the box provided for. Lal 7-x2 b) 3 c) x² – 4 d) 4 – x² MacBook Pro Question...
a) Construct a regression model using all four independent
variables. (Round to three decimal places as needed.)
b) Identify the general form of the null and alternative
hypotheses.
c) Find the test statistic for the coefficient of each
independent variable. (Round to two decimal places as needed.)
d) Determine the appropriate critical value(s) for α=0.10.
(Round to three decimal places as needed.)
e) Find the p-value for the coefficient of each independent
variable. (Round to three decimal places as needed.)...
Question 7 1 pts Find the variance of the following sample data. Round your answer to nearest hundredths. 9, 13, 12,7, 6, 11, 12 Question 8 1 pts Find the variance of the following data assuming that the data represent the entire population. Round your answer to nearest hundredths. 9, 13, 12,7, 6, 11, 12 Question 9 1 pts If the variance of sample data is 4, what is its standard deviation? Question 10 1 pts If the standard deviation...
Please as a decimal rounded to 3 places
Quèstion 1 es Similar to 6.1 #7-15 Algebra Find cos A in the diagram below aphs Models ons ons nctions 25 24 Enter your answer as a decimal rounded to 3 decimal places A Moving to another question will save this response.
Question 3 2 pts Find P(z>2.35) = Round to 4 decimal places.
< 1 2 3 5 6 7 8 9 10 11 12 13 > Question 4 of 13 (4 points) | Attempt 1 of 1 View question in a popup | Ở 24m 17s Remaining 5.2 Section Exercise 27, 28ab (calc) Take a guess: A student takes a multiple-choice test that has 11 questions. Each question has five choices. The student guesses randomly at each answer. Let X be the number of questions answered correctly. (a) Find P (6). (b)...
Question 2 2 pt Find P(z<2.35)= Round to 4 decimal places.
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