2. Calculate the ff: a. Probability of P(-1.8 44.461) c. Using n=24, find P(t<6853)

Q: Given N(23.4, 6.2), the probability that  X is less than 23.4, is:

A: Given, N(23.4, 6.2) i.e., μ=23.4σ2=6.2σ=2.49P(X&lt;23.4)=?

Q: CASE-4 If P(-1.26 <z< 2.12) Required: Find the Probability for; Analyze the Curse

A: Given: The probability P(-1.26&lt;z&lt;2.12). The provided probability is calculated as:…

Q: C. The probability that the the child will be older than 5 years old? | 0.8681 d. The probability…

A: Consider that the answer of the given part a, b, and c are the correct answer. And distribution is…

Q: If you let X equal the number out of n = 48 seeds that will sprout when p = 0.75 is the probability…

A: Sample size Proportion

Q: Q.2 the probability that a missile hit the target is 0.90. If three missile of this type has been…

A: let X be the hit the target n=3, p=0.90 X~B(3,0.90) (1) P(X&gt;=2)= ?  (2) P(X=2)= ?

Q: Find the probability of each reading ((using the Normal Distributrion Table). a) P ( z &gt; -1.4) b)…

A:

Q: find the probability P(F>1.27)P(F>1.27): P(F>1.27)=P(F>1.27)=

A: It is given that  F ~ F( 11, 10 ) df1 = 11,    df2 = 10 F-score = 1.27

Q: A firm's revenue, in $1000, is estimated by the equation R = 100 + 20A + X, where A, the…

A: From the given information, R=100+20A+X Where, A is the advertisement expenditure in $1000's known…

Q: For X ∼Bin(625, 9/25 ), approximate the probability P (X ≥ 249)

A: Step 1: State the given data: X ∼Bin(625, 9/25)number of favorable cases, x ≥ 249 Step 2: Recall the…

Q: Find the probability of P(Z > - 0.57)? Select one: a. o.865461 b. 0.773461 c. Non of the answers d.…

A: We have find probability..

Q: Suppose that the weight of an newborn fawn is Uniformly distributed between 2.2 and 3 kg. Suppose…

A: Let x be the weight of the new born fawn. It is given that x follows uniform distribution,…

Q: Q102. A die is thrown and a card is selected at random from a deck of 52 playing cards. The…

A: A die is thrown and then a card is selected from 52 card deck. die has 6 outcomes : {1,2,3,4,5,6}out…

Q: Percentage of dividend income:   % 2. Number of shares:     3. Amount of income: $

A:

Q: use Bayes' Theorem Suppose that the population data is 50% male and 50% female. It is known that 4%…

A: Obtain the probability of getting a colorblind person among men. The probability of getting a…

Q: A technology manufacturing company has recently switched to the production of isolinear processors.…

A:

Q: hat is the value of t* if n = 20 and the probability is 0.95 to the left?

A: According to the central limit theorem, the sampling distribution of the sample scores follows the…

Q: Find the probability P( Z > 2 ).     0.0228     0.5228     0.9772     0.4772

A:

Q: For degrees of freedom (df) = 12, determine the value of x that corresponds to each of the following…

A: The test statistic follows t distribution with 12 degrees of freedom.

Q: Suppose that I have a coin for which P(H)=pand P(T) = 1-p.I toss the coin 5 times. a. What is the…

A:

Q: The probability that you will receive a wrong number call this week is 0.1. The probability that you…

A: From the provided information, Let A represent the event that he will receive a wrong number call…

Q: What is the probability that on a randomly selected day at least 6 fish will be caught if the…

A: Here mean = 4 fish per day

Q: Choose the choice that gives the correct probability statement for the following: Find the…

A:

Q: Suppose that about 75% of graduating students attend their graduation. A group of 7 students is…

A: Let X be the random variable from binomial distribution with probability (p) = 75% = 0.75 and sample…

Q: Calculate the value of F, if: - The probability is 0.99 - The degrees of freedom in the numerator…

A: The degrees of freedom in the numerator is 8, degrees of freedom in the denominator is 6, and the…

Q: Births are approximately Uniformly distributed between the 52 weeks of the year. They can be said to…

A: Births are uniformly distributed on 1 to 53 Define the Random Variable, X : The week in in which a…

Q: 3) A fair coin is tossed 1200 times. Use CLT to compute the probability that head appears at most…

A: The provided information is  n=1200 p=1/2 A fair coin is tossed then Then mean is…

Q: The probability of drawing (2 :blue ball after addition is

A:

Q: Let x = the number of meals that a person eats at a restaurant in one day. Suppose P (x = 0) = 0.2…

A:

Q: Use the appropriate table to solve this problem: At an online computer store 60% of computers sold…

A: Given that at an online computer store 60% of computers sold are laptops.

Q: Find the probabilities for parts a and b. a. P(F≤3.90) for v₁ = 5, V₂ = 24 b. P(F>2.47) for V₁ = 24,…

A: Use EXCEL Procedure for finding the P-value.   Follow the instruction to obtain the P-value:   Open…

Q: According to a recent survey, the probability that the driver in a fatal vehicle accident is female…

A:

Q: Refer to the sample data for pre-employment drug screening shown below. If one of the subjects is…

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Q: Use calculator to find the probability indicated (keeping 4 decimals): a)P(Z>-1.00)…

A: Solution-: We find the following indicated probability (a) P(Z&gt;-1)=? (b) P(-2.15&lt;Z&lt;-1.09)=?…

Q: Which would be the appropriate command in Excel to calculate the following? What is the probability…

A: The sample size n is 13.

Q: Q20. If a number x is chosen at random from the numbers -2,-1,0,1,2. Then, the probability that x²<2…

A:

Q: Compute the probability that p is less than 0.37.

A: n = 600 p̂ = 0.33