The value given below is discrete. Use the continuity correction and describe the region of the normal distribution that corresponds to the indicated probability. Probability of fewer than 8 passengers who do not show up for a flight Choose the correct answer below. O A. The area to the right of 7.5 O B. The area to the left of 8.5 OC. The area to the right of 8.5 OD. The area between 7.5 and 8.5 O E. The area to the left of 7.5

Q: Given a normal distribution with u = 50 and o = 10, find a. the value of x that has 70% of the…

A: Given : Population Mean,μ = 50 Population Standard Deviation,σ = 10

Q: The chromium percentages of the samples obtained from the drilling in the field are given…

A: Given, Class interval is 10 Minimum value =21 Maximum value = 77 Range = 83-21 =62 Number of class=…

Q: Use the table below to find the percentage of data items in a normal distribution that lie a. below…

A: Solution:Percentile reports the percentage of data items in a normal distribution that lies below…

Q: 1. For the normal distribution below, approximately what area is contained between -1 and 2 [µ = 0,…

A: [ PLEASE NOTE THAT SINCE THE QUESTION NUMBER IS NOT MENTIONED, I HAVE ANSWERED THE VERY FIRST…

Q: For the normal distribution shown below, what area is contained between -2 and 1? -3 -2 -1 3 T2

A: Normal distribution is the most common continuous probability distribution. In a normal distribution…

Q: P(-1.8 < z < 0.97)

A: Our aim is to find P(-1.8 &lt; z &lt; 0.97)

Q: Given a normal distribution with u = 50 and o = 10, find a. the value of x that has 70% of the…

A: as per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: not a property of the normal distribution

A: Normal distributions have key characteristics that are easy to spot in graphs: The mean, median and…

Q: For a standard normal distribution, find: P(-1.79 < z < 1.27)

A:

Q: The value given below is discrete. Use the continuity correction and describe the region of the…

A: Given that, The value is discrete and we have to find the region of the normal distribution by using…

Q: Find the indicated probability. Use the standard normal distribution to find P(-2.50 < z < 1.50). )…

A: The given probability can be expressed asP-2.5&lt;z&lt;1.5=Pz&lt;1.5-Pz&lt;-2.5

Q: What is the approximate proportion of the standard normal distribution falling in the interval…

A:

Q: Below is a graph of a normal distribution with mean u = -1 and standard deviation o = 2. The shaded…

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Q: 2. Use TABLEA to find the PROPORTION of observations from a STANDARD NORMAL DISTRIBUTION that…

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Q: In a standard normal distribution, the range of values of z is from minus infinity to infinity -1 to…

A: In standard normal distribution the mean and standard deviation are 0 and 1 respectively. In normal…

Q: Given a normal distribution with µ= 30 and o =7, find (a) the normal curve area to the right of x =…

A:

Q: Given a normal distribution with μ = 50 and σ = 10, find a. the normal curve area between x = 62…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Find the proportion of the normal distribution that is associated with the following sections of a…

A:

Q: The time that a customer takes to complete a transaction in the business line at the bank follows a…

A: Let X be the time that a customer takes to complete a transaction in the business line at the bank…

Q: f Describe the shape of this distribution. O Normal o Skew ed Bimodal Uniform

A:

Q: The area under the normal distribution is equal to which rule?

A: Area under normal curve lie between μ- 3σ and μ+3σ

Q: For the normal distributions shown to the right, find the probability that an observation falls in…

A: Hey there! Thank you for posting the question. The mean and standard deviation of normal…

Q: - th In the standard normal distribution, find the z value that corresponds to the 76 percentile.…

A: Answer: Z=0.7600

Q: Find the z-score location of a vertical line that rates a normal distribution as described in each…

A: Note: Hi there! Thank you for posting the question. As there are multiple sub parts, according to…

Q: Scores on the SAT form a normal distribution with a mean of u = 500 with o = 100. If the state…

A:

Q: Assume the distribution is the standard normal distribution. Round the answer to 3 decimal…

A: The normal distribution is defined by                           fx =1σ2πe-12x-μσ2 where           μ…

Q: Find the area under the standard normal distribution curve, To the left of z = -2.93

A: Using the standard normal table, P(Z &lt; -2.93) = ?

Q: The value given below is discrete. Use the continuity correction and describe the region of the…

A: Let X denote the number of passengers who do not show up for the flight.

Q: The value given below is discrete. Use the continuity correction and describe the region of the…

A: The continuity correction suggests adding or subtracting 0.5 from discrete values to get an accurate…

Q: Decide which of the following statements are True.  A.For any normal distribution, the mean,…

A: Normal distribution are symmetric about mean.

Q: The value given below is discrete. Use the continuity correction and describe the region of the…

A: See the handwritten solution

Q: The graph below shows the graphs of several normal distributions, labeled A, B, and C, on the same…

A: We have to find smallest standard deviation...

Q: Find the z-score location of a vertical line that separates a normal distribution as described in…

A:

Q: A normal distribution has a mean of u = 24 with o - 3. What is the minimum score needed to be in the…

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Q: What proportion of a normal distribution is located between z = -0.25 and z= +0.25? O a. 0.1974 O b.…

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Q: The method of tree-ring dating gave the following years A.D. for an archaeological excavation site.…

A: Given data, 1236 ,1180 ,1229, 1208 ,1268 ,1316, 1275, 1317 ,1275 n=9

Q: What proportion of a normal distribution is located in the tail below z = –1.00? Group of answer…

A: Required probability is P(Z&lt;-1.00)

Q: What is the proportion of the normal distribution that is located beyond z = 2.20? a. 0.9861 b.…

A: We have to compute the probability that Z beyond 2.20 =&gt; P(Z &gt; 2.20)

Q: The value given below is discrete. Use the continuity correction and describe the region of the…

A: Continuity Correction Factor : The value 0.5 subtracted or added depending on the problem to a…

Q: The value given below is discrete. Use the continuity correction and describe the region of the…

A: Continuity correction:Continuity correction is used to approximate a discrete distribution to a…

Q: For a standard normal distribution, find: P(z > 2.54) Express the probability as a decimal rounded…

A: standard normal distribution   p(z&gt;2.54) = ?

Q: Below is a graph of a normal distribution with mean u = -2 and standard deviation o = 3. The shaded…

A:

Q: What proportion of a normal distribution is located between z = 0 and z = +1.50? a) 0.9332 b)…

A: The objective is to find the proportion of a normal distribution is located between z = 0 and z =…

Q: the letter of the correct answer. Compute the probability of the area in between z=-3 and z=3 a.…

A: The probability of the area in between z=-3 and z=3 will be:     Thus, correct option is  c. 0.9974

Q: ind the z-score location of a vertical line that separates a normal distribution as described in…

A:

Q: ssume that X has a normal distribution. ind the probability that X is greater than

A: Given: Mean μ=15.2S.D, σ=0.9

Q: The given values are discrete. Use the continuity correction and describe the region of the normal…

A: The continuity correction is given below: Discrete Continuous x=a a-0.5&lt;x&lt;a+0.5…

Q: Find the Z scores for which 90% of the distributions area lies between -z and z 1) -1.96 ,1.96 2)…

A: From the provided information, 90% of the distribution area lies between -z and z. P (-z &lt; Z &lt;…

Q: Using the normal distribution table find Z0 such that: P(Z0 ≤ Z ≤ 2.85) =.0646

A: Given information P(Z0 ≤ Z ≤ 2.85) =.0646 P(Z ≤ 2.85) - P(Z≤ Z0 ) = 0.0646 P(Z≤ Z0 ) = P(Z ≤ 2.85) -…