Use the following information on states of the economy and stock returns to calculate the standard deviation of returns. Note: Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places. State of Economy Recession Normal Boom Probability of State of Economy 0.35 0.30 0.35 Standard deviation Security Return if State Occurs -9.00% 14.00 23.00 Answer is complete but not entirely correct. 3.06%

Q: The average running speed of watch users is 6 miles/hr. The average speeds of three users are…

A: topic - average and comparison

Q: Simplify: V121d®u10 Report your answer with positive values of d and u. Provide your answer below:

A:

Q: The number of hours of computer usage in a day of a random sample of 20 students was recorded as…

A: We have given that, 2.5, 3.2 ,2.5 ,1.5 ,6,1 ,3.5 ,3,1 ,1 ,4, 3, 2, 2.5, 1, 1 ,2.5 ,4.5, 4, 3 Then,…

Q: TUVWX ~ EFGHD. Find EF and VW.

A:

Q: A test was given to a group of students. The grades and gender are summarized below. B C 12 5 17 A…

A: The test is summarized by the table,ABCTotalMale8191239Female1613534Total24321773To find the,The…

Q: 7. mLB Directions: Find the value of x. 9. (16- 10) 11.

A:

Q: Use the values of a₁ and S, to find the value of an a₁ = 8 and S40 = 5760; a40 a40 ||

A:

Q: Compute A² and A³. Make a prediction for A5 and Aª: 1 b 4 = [] and 4= [²2] A A [33].

A:

Q: Determine whether the outcome is a Type I error, a Type II error, or a correct decision. A test is…

A:

Q: x=y²,x=4 12 10.67 12.67 14

A:

Q: Find n when a, =24, d= 8, and a, = 48.

A:

Q: 41 X Sx Syry=bo+b₁x 3.0 1.2 ? 120 ?v=-120+ 60x OF = 60; r = 0.60 OF = -300; r = 0.50 O y = 180; r =…

A: Regression equation has two types of variables, they are independent and dependent variable. It has…

Q: (Type a whole number) OD. The sample is all adults with cell phone Determine the population of…

A: According to the given information in this question, we need to answer part C

Q: -/(금+) ▲ u2 4

A:

Q: Determine whether the outcome is a Type I error, a Type II error, or a correct decision A test is…

A:

Q: 12 (C) 18 ty percent use neither an iPhone no

A: The question number 26 and 27 are same. 26. The total number of students in a class is 60. nU=60.…

Q: Choose the correct Sympy expression to cal Select one: a. diff(f, x, x) b. deriv(f,x) c. diff(f, x)…

A: 1).   To compute this definite integral, pass this argument >> Integrate ( f, (x, 0, π/3))…

Q: Tム Given what OD andd zF ご 34 38 08の 68 to 136

A:

Q: 4 A math teacher surveys 10 randomly- selected students in her classes. She finds that 7 of the 10…

A: Out of 10 students 7 speak more than one language fluently. So, 7 out of 10 students speak more than…

Q: ר 57°

A: Given query is to find the value of x in the triangle.

Q: Nhat areas make up the lowest 15.8% of the distribution?

A:

Q: In order to see which brand of golf balls is best (as measured by distance travelled), an experiment…

A: In the given problem we have given that three groups and respectively those are, 1. Callaway 2. Nike…

Q: a. Find of the following implicit function: In(Zxy) = eZ*y + sin(Zx) dx b. The equation, x² + y² = Z…

A:

Q: How do I count results of head and tail in this table in

A: Enter the data in the R studio in the following way:

Q: A baseball pitcher threw 3678  pitches during part of a recent season. Of these, 1681 were thrown…

A: From the given information,In a baseball,Total number of pitches (N) =3678Number of no strikes(X) =…

Q: X represents the number of days after March 1, 2020. Y represents the cumulative total covid…

A: Introduction: Consider that x is the independent variable and y is the dependent variable. The size…

Q: p: I take the course. q: I ill graduate. It is false that I do not take the course and I graduate. I…

A: Let p,q be the propositions: p: I take the course. q: I will graduate. and given compound statement…

Q: Calculate the incidence rate of Lupus in men older than 45 years old per 1000 population? Calculate…

A: Using the given table we have to Calculate the incidence rate of Lupus in men older than 45 years…

Q: The pass result of 50 students who took up a test is given below : Marks No. of students 4 5 10 6.…

A:

Q: A reporter for a local television station visits the city's new upscale shopping mall the day before…

A: In convenience sampling, the individuals that are selected for the sample is easiest to access and…

Q: Given u = (8,-10), find u. Provide your answer below:

A:

Q: Match these values of r with the accompanying scatterplots: 1, - 1, 0.742, - 0.742, and 0.998. W…

A: in the given problem we have to match the value of correlation coefficient with the corresponding…