Use technology and a t-test to test the claim about the population mean u at the given level of significance a using the given sample statistics. Assume the population is normally distributed. Claim: µ> 78; a = 0.01 Sample statistics: x = 79.2, s = 3.1, n 29 What are the null and alternative hypotheses? Choose the correct answer below. O A. Ho: H278 Ha: H<78 c. Ho: HS78 O B. Ho: H#78 HẠ: H= 78 O D. Ho: H= 78 HA: H#78 HA: H> 78 What is the value of the standardized test statistic? The standardized test statistic is 2.08. (Round to two decimal places as needed.) What is the P-value of the test statistic? P-value = (Round to three decimal places as needed.)

Q: G= G(2:3,:) G= ? 1 4 7 2 5 8 3 6 9

A: It is provided that: G=123456789. We need to evaluate the expression: G2:3,: using a computer…

Q: The record of the speed of the runner during the first 2 seconds of a race is given in the following…

A:

Q: Given P(E or F) = 0.60, P(F) = 0.43, and P(E and F) = 0.11, what is P(E)?

A: Given  P(E or F) = 0.60, P(F) = 0.43, and P(E and F) = 0.11, P(E)= ?

Q: What are the values of a in accordance to Z table: P[-1.55 1.23] = a

A:

Q: The values for P(A₁ B) and P(A₂B) were found to be 0.20 and 0.02, respectively. Use these values to…

A: P(A1⋂B)=0.20, P(A2⋂B)=0.02

Q: Is Va + bequal to Va + Vb?

A: Given:Is a+b  is equal to  a+b  ?

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 the value of Σ(X – 2 )2 for the following scores?    Scores: 1, 3, 4

A: Obtain the value of Σ(X – 2 )2 for the following scores. The value of Σ(X – 2 )2 for the following…

Q: Given that p(A)=.55, p(B)=.35, and p(A| B)=.85, find p(A and B).

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: If P(A) = 0.36, P(B) = 0.150., and A and B are independent, find P(A | B). 0.36 0.417 0.21 0.51

A: According to the given information in this question We need to identify the correct option

Q: Given P(E or F) = 0.72, P(E) = 0.48, and P(E and F) = 0.17, what is P(F)?

A:

Q: 1. The table shows the number of deaths in the U.S. in a year due to a variety of causes. For these…

A: The total population of the USA is given to be312 million. The table below shows the number of…

Q: n1 = 55 and n2 = 65  p1 = .7 and p1 = .6.  Ho:(p1-p2)=0 against Ho:(p1-p2)>0 using a=.05

A:

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: A. Scatterplot 1, r= 1; Scatterplot 2, r = 0.802, Scatterplot 3, r=-0.802, Scatterplot 4, r =…

A: Given correlation coefficient for the following given scatter plot ri= -0.424,0.424,1 ,-0.802, 0.802…

Q: 4 men and 6 women are ranked according to their scores on an exam. Assume that no two scores are…

A: men and  women are ranked as per their exam scores.Total no. of peopleNo  scores are assumed to be…

Q: = Suppose that P(A | B) = 0.76, P(A) 98.765). 0.47, and P(B) = 0.21. Determine P(BIA). Round your…

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Q: Does this expression P(D) = 1.4 possibly occur

A:

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: Determine the two values of z such that the middle 12% of the data lie between the two z-valuesRound…

A: Solution-: Determine the two values of z such that the middle 12% of the data lie between the two…

Q: follow until degrees of freedom becomes p-value. How did we get to 0.0036?

A:

Q: What is the value of Σ(X – 2 )2 for the following scores? Scores: 3,6,9.

A: The values of X are given by 3,6 and 9. We have to calculate Σ(X – 2 )2

Q: find u ·v.

A:

Q: Compute P2.

A: As per bartleby expert policy only one individual question is to be answered. Kindly repost second…

Q: Given P(E or F) = 0.83, P(E) = 0.44, and P(E and F) = 0.18, what is P(F)?

A: P(E or F) = P(E) + P(F) - P(E and F)

Q: Which of the following CANNOT represent a p- value? Figure A Figure B Figure C -3 z 0 3 -3 0 3 -3 3…

A: It is required to identify the graph that cannot represent a p-value.

Q: at is the p value f

A: For left-tailed distribution, the following Excel function is used. =T.DIST(x, df, cumulative) In…

Q: What is the answer to this?

A: Concept of General Addition Rule:For any two events A and B the General Addition Rule state that:

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A: Given scatter plot The 6 data points given in the scatter plot…

Q: Given P(E or F)=0.87, P(E)=0.14, and P(E and F)=0.19, what is P(F)?

A: We have given that,  P(E or F) = 0.87, P(E) = 0.14                              and P(E and F)= 0.19…

Q: Use the following table to answer the question: X 1 2 3 4 P(X) 0.5 0.3 0.15 0.05       a. 0.5…

A:

Q: Let X represent the difference between the number of heads and the number of tails when a coin is…

A: Given that: Total number of times a coin tossed, n=36 To find: Probability of getting the difference…

Q: j. What is |P(A x C)|?

A:

Q: If P(A) = 0.431, what is the value of P(A)?

A: Given :  P(A)  = 0.431

Q: P(X > 6) i

A:

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.