have to be to get a margin of error less than 0.02 for p?

Q: P=( 14,000 x 0.014+1/2 x 0.00238 x 51.332 x 0.412 x 34.3) x 51.33

A: we have given that  some operation + ,× , /

Q: The formula for z-test for proportion is: ?=p̂−????√z=p̂−ppqn Solve it for p̂. Please do not…

A: We know that,  Population proportion (p), sample size (n) and sample proportion (p̂)  Then,…

Q: If c=0.95, s-3.0, and n=60, the maximal margin of error is Round answer to three decimal places. Do…

A: Confidence level(c)=0.95standard deviation(s)=3.0sample size(n)=60

Q: What is the value of P(z < -1.33)? Notes: 1. Write your answer using four decimal places (i.e.…

A: Given : Z be a standard normal variable Z~N(0,1)

Q: Find P(1.73< Z < 2.16)     a. 0.4334 b. 0.0263 c. 0.02641 d. 0.9428

A:

Q: Assume P(Z>b)=0.22 for some number b. Without finding the value of b, what is P(Z<-b)?

A: From the provided information,P (Z&gt;b) = 0.22

Q: What is P( -1.03 < Z < 0.57 )?

A: The question is about standard normal distribution Introduction : Standard normal distribution. Z is…

Q: For P(z>Z1) 0.20, which of the following is the nearest Z1? Please select one: a. 0.84 b. 1.96 c.…

A: Given P(z&gt;Z1)=0.20

Q: 9/State the Sufficient condition for the best apfraximation ant Prove t

A:

Q: Given, P(A or B) = 0.80, P(B') = 0.33 and P(A and B) = 0.20 Find P(A' and B)?

A: Solution-: P(A or B)=0.80, P(B')=0.33 and P(A and B)=0.20 We wan to find P(A' and B)=?

Q: why is the P(D) not = 0.03 (3/100 cars)

A: Let D be the event that a car is defective, and C be the event that a defective car is checked. We…

Q: P(-1.69 < z < 1.14) = %D

A: P(-1.69&lt;Z&lt;1.14) is given.

Q: find p (z<0.92) refer to the table of x-scores

A: p (z&lt;0.92) =?

Q: Determine  for n=10 and r=0.50. What is p(x=8)

A:

Q: tate true ( ) or false (*). a) V10 = 10 b) V5= 53 !3!

A:

Q: A researcher conducts an independent- measures research study and obtains t = 1.75 with df = 32. How…

A:

Q: for f(2,54) = 6.10, p >.01, what is the value of the df totoal

A: Solution Given  f(2,54) = 6.10, p &gt;.01,

Q: Find the value of c if, P(Z < c) = 0.25 а. -0.67 b. -0.0987 c. 0.67 d. 0.0987

A: Given, P(Z&lt;c) =0.25

Q: Use the results of part (c) to compute the coefficient of variation. (Round your answer to the…

A: According to the given information we have to use the results of part (c) to compute coefficient of…

Q: In a sample of 58 men, 44 said that they had less leisure time today than they had 10 years ago. In…

A: Given data: Significance level= 0.10

Q: n=10,p=0.3,x<4

A: The formula for binomial probability is represented as :   Given: n=10 p=0.3 x&lt; 4

Q: stephanie has achieved the 45% percentile for long jump compared to 13 year old females. the mean of…

A: From the given information,Mean of the group (µ) = 66Standard deviation (σ)= 4P (X&lt;x ) = 0.45.

Q: The p-value is not 0.0149.

A: Solution-: We want to find p-value for the given RBD design

Q: Find P(1.73< Z < 2.16)

A:

Q: Find the order and degree MN olx dx2

A:

Q: Find P (-0. 55 < z < 2.51)

A:

Q: for f(3,46) = 6.10, p >.01, how many levels of the independant variables were there

A: Solution f(3,46) = 6.10, p &gt;.01,

Q: 3/2 lm Q=1.84 8-0.2| 263.67mm× lm 263.67 mm×- 1000 mm 1000 mm

A:

Q: P(Z < 0.58) = %3D 0. J0.2 J0.8 0.28 0.72

A: Given that, P(Z&lt;0.58)

Q: Round to the fourth a) Find P(Z<-3.3)=

A: Solution-: We find, P(Z&lt;-3.3)=?

Q: Find P (1.23 <z <2.35)

A:

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: Find P (-2.15 <Z<1.63)

A: Given:  z be the standard normal variate then to find probability p(-2.15&lt;z&lt;1.63)??

Q: If n=10 and p=0.7, find P(x=8)

A: