(d) (.9.z) = arctan(y/F) + sin (3 + ry-5y).

Q: Find P(2.03 < z < 4)= a. 0.979 b. 85.66 c. 1.645 d. 0.021

A: To find: Find P(2.03 &lt; z &lt; 4)= ?

Q: proot p(cn ANB) - ecen B)-p(ANB) P(B) PCB).

A:

Q: why is the EVWOI =0?

A: The expected value of obtaining complete and accurate information about the state of nature before…

Q: How are your grades? In a recent semester at a local university, 500 students enrolled in both…

A: GivenTotal no. of students both Statistics I and Psychology I=500No. of students got A in statistics…

Q: How did you get p value from hats given?

A: Solution-: We have test statistic=t_{stat}=-2.115 and df=87 We want to find the how to get p-value=?…

Q: how did you get the covariance (0.048)

A: From the information the values are given as, The formula for calculating the correlation…

Q: Suppose that P(E)=0.76, P(F)= 0.45, and P(E and F) = 0.32. What is P(E or F)? P(E or F) (Simplify…

A:

Q: H={74,75,76,...,280} n(H)=

A: We are going to use basic counting principal to find n(H)

Q: In a survey of 100 college students, 35 were registered in College Algebra, 52 were registered in…

A:

Q: Given P(E or F) = 0.92, P(E) = 0.33, and P(E and F) = 0.07, what is P(F)?

A: Use formula of P(E Or F)

Q: iven P(E or F) = 0.86, P(F) = 0.15, and P(E and F) = 0.02, what is P(E)?

A:

Q: Given P(E or F) = 0.66, P(E) = 0.26, and P(E and F) = 0.07, what is P(F)?

A:

Q: P(c) = 0.28, P(d) = 0.39, P( c and d) = 0.19 Find P(c or d)

A: Answer  Given  P[c] =0.28 P[d] =0.39 P [c and d] =0.19

Q: If P(A) = 0.3, P(B) = 0.5, and P(A and B) = 0.2, find P(A or B). P(A or B) = Need Help? Read It

A:

Q: The number of students taking the Scholastic Aptitude Test (SAT) has risen to an all-time high of…

A: The number of times the SAT was taken and the number of students are as follows.     Number of…

Q: ANB A

A: Given table as,

Q: Traffic department wants to know if automobile accident is a very serious problem in New York…

A: Hey, since there are multiple questions posted, we will answer first three questions. If you want…

Q: What is the variance and standard deviation for the number of times the SAT is taken?

A: We want to variance and standard deviation

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: LaToya is auditioning ensemble cast members for her new production. She needs the dancers to jump as…

A: LaToya is auditioning ensemble cast members for her new production. She needs the dancers to jump as…

Q: 9) Use the chart to determine if Dave will answer the phone Dave's Mother is calling at 8pm

A: Given: Dave's Mother is calling at 8 pmTo find: If Dave will answer the phone or not

Q: t(r) dr

A:

Q: Givon flox) =(-2)" and g() Soct2, glee) both (fog) (2) and (gof) (2) %3D

A:

Q: Who was the Winner by the BORDA-COUNT METHOD? (AJB) = 5, (BJA) = 4, (JAB) = 4, (BAJ) = 2 A- Amber В…

A:

Q: 52 percent of students are male. 34 percent of students take statistics. 38 percent of male students…

A: Given  percent of students are male. percent students take statistics. percent male students take…

Q: Timothy wants to estimate the percentage of homeowners that own at least one dog. He surveys 100…

A: To find out which of the given is a parameter :- A parameter is a numerical value that states…

Q: What is the probability that a student takes the SAT more than one time? Q-2  Refer to the data…

A: From given table, Total = 721769+601325+166736+22299+6730 = 1,518,859

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: 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: 12. Find a normal vector n and an equation for the planes in Figures & (A)-(C).

A:

Q: Find E( +1)? O 367 418 O 423

A:

Q: r(4) r (3:5) 了ざ。 X dx

A:

Q: 65% OF A FIRMS EMPLOYES ARE FEMALE 42% of the firms employees are female office workers. what…

A: Given Information 65% OF A FIRMS EMPLOYES ARE FEMALE 42% of the firms employees are female office…

Q: P(Z = 0.76) %3D O 0.71 0.22 J0.29 O 0.78

A: Note that Z (standard Normal) is  a continuous random variable.

Q: Giving P(E or F)=0.15,P(E)=0.43,and P(F)=0.45, what is P(E and F)?

A:

Q: (507)10= ... Select one: a. (377)8 b. (327)s c. (773)8

A: To change from decimal to octal binary system, divide by 8 ,write remainder from bottom to up.

Q: dy 2 = -5 : glo) = 1 y(o)

A: In this question we are given variable separable first order differential equation with initial…

Q: II. Given: Find: Pr (D) = .25 Pr (G and D) Pr(G)=.2 Pr(D/G) Pr (G/D) = .05 Pr (G and L) Pr(L)=, 15…

A:

Q: Use the following matrices and find an elementary matrix E that satisfies the stated equation. =( A…

A: The given matrices are: