In standard normal distribution, the area to the right of z = -.78 is: A) 0.2823 B) 0.2177 0.7823 D) 0.7177

Q: For a standard normal distribution, find: P(z > c) = 0.8946 %3D Find c rounded to two decimal…

A: Given info: For a standard normal distribution, P(z > c) = 0.8946.

Q: For a standard normal distribution, find: P(z < c) = 0.7359 Find c rounded to two decimal places.

A: Solution

Q: In standard normal distribution, the area to the right of z = –.78 is:

A: Suppose,  Z ~ N(0,1) We know the area to the right of z is represented by , P(Z&gt;z) Here, z = -.78…

Q: The area under the standard normal distribution between 0 and 2 is twice the area between 0 and 1.…

A: Given statement is False.

Q: Given a normal distribution with MEAN = 50 and SD = 10, find the probability that X assumes a value…

A:

Q: In standard normal distribution, the area between z = .79 and z = 2.67 is:

A:

Q: Given a standard normal distribution, find the area under the curve that lies: a. to the left of z…

A: Given a standard normal distribution, find the area under the curve that lies: a. to the left of z =…

Q: Use the standard normal distribution table to find the area between z=2.51 and z=0.62

A: The area between z =2.51 and z =0.62.

Q: In standard normal distribution, the area to the right of z = -.78 is: A 0.7823 B 0.2823 0.2177…

A: Given that:Z is standard normal Distributed with i.e. mean µ =0 and standard deviation σ =1 By…

Q: For a standard normal distribution, find: P(Z < c) = 0.4209 Find c rounded to two decimal places.

A: It is given that P(Z &lt; c) = 0.4209 We will use Std. Normal table to fimd the value of c.

Q: In the standard normal distribution, find the total area between z= -0.53 and z= 1.23

A: Obtain the probability that a standard normal distribution for the area that lies between –0.53 and…

Q: For a standard normal distribution, find: P(z < c) = 0.2377 Find c.

A:

Q: In the normal curve, the area that lies to the right of 0.59 is

A: Given Data: Z follows standard normal   To Find: P(z&gt;0.59)

Q: Use the standard normal  distribution table to find the area. Left of z=2.0

A: Given: z-value = 2.0

Q: Under the standard normal curve, find the area of the region to the left of z = 1.50

A:

Q: Given a normal distribution with μ = 40 and σ = 6, find the value of x that has (a) 45% of the area…

A: It is been asked to find the value of x that has 45% of the area to the left and 14% of the area to…

Q: For a standard normal distribution, find: P(z < c) = 0.5467 Find c rounded to two decimal places

A: The normal distribution  in the center are generally denser and basically less denser at tails.…

Q: In a standard normal distribution, if the area to the left of z is 0.9, what is the area to the…

A:

Q: in the area to the right of x in a normal distribution is 0.551, what is the area to the left of x?

A: The area right of x in a normal distribution is 0.551.

Q: For a standard normal distribution, find: P(z < c) = 0.4879 Find c rounded to two decimal places.

A: P(Z &lt; c ) = 0.4879 Use Z- table or Excel function

Q: In the normal distribution below, μμ = 75, σσ = 50, and the shaded area equals 0.61. Determine the…

A:

Q: Find the area under the standard normal distribution:    between 1.37 and 2.63

A: Given :-   z=1.37 z=2.63   we have to calculate the are between z=1.37 to z=2.63

Q: Determine the area under the standard normal curve that lies between 1.11 and 2.75.

A:

Q: In standard normal distribution,the area between z = 0.79 and z = 2.67 is?

A: Given: Area between the z = 0.79 and z = 2.67

Q: For the standard normal distribution, the area between z = -2.13 and z = 1.33, rounded to four…

A: Given: z is between -2.13and 1.33

Q: Given a standard normal distribution, find the area under the curve that lies: a. to the left of z…

A: We have to find probability for standard normal distribution.

Q: Determine the area under the standard normal curve that lies to the left of a. 2.24. b. −1.56.

A: Area to the left of a can be witten in probability form as P(Z &lt; a)

Q: Given a standard normal distribution, find the area under the curve that lies: a. to the left of z =…

A: We have given that the different z-scores.    Note: P-value is taken from standard normal…

Q: For a standard normal distribution, find the z-value that goes with a right tail area = 0.1789

A: Given Right tail area=0.1789

Q: For a standard normal distribution, find: P(z > c) = 0.8634 Find c. (round to 2 decimal places)

A: Pz&gt;C=0.8634C=?

Q: Give the area in the left tail more extreme than z = -2.46 in a standard normal distribution.

A: Given ,P(z&lt;-2.46Required area is

Q: Given a standard normal distribution, find the area of the curve between z= -1.97 and z=0.86

A: The standard normal variable z follows normal distribution with mean 0 and standard deviation 1.

Q: For a standard normal distribution, find: P(z < c) = 0.8343 Find c rounded to two decimal places.

A: Required probability is P(Z&lt;c)=0.8343

Q: Given a standard normal distribution, find the area under the curve that lies to the right of z=…

A: Given problem Given that   Given a standard normal distribution , The area under the curve that…

Q: For a standard normal distribution, find: P(z > c) = 0.9693 Find c rounded to two decimal places.

A: From the provided information, P (z &gt; c) = 0.9693

Q: For a standard normal distribution, find: P(z > c) = 0.8657 Find c.

A: From the provided information, P (z &gt; c) = 0.8657

Q: For a standard normal distribution, find: P(z < c) = 0.6998 Find c rounded to two decimal places

A: We use the standard normal Z distribution table to find the required solution.

Q: Use the standard normal distribution table to find the area of the following regions. C. between z =…

A:

Q: For a standard normal distribution, find: P(z > c) = 0.4483 %3D Find c rounded to two decimal…

A: the PDF of normal distribution is = 1/σ * √2π * e ^ -(x-u)^2/ 2σ^2standard normal distribution is a…

Q: For a standard normal distribution, find: P(z > c) = 0.6193 Find c rounded to two decimal places.

A: Obtain the value of c such that P(Z&gt;c)=0.6193. The value of c is obtained below as follows:

Q: or a standard normal distribution, find: P(1 < z < 2) = _______ % to one decimal place

A: P(1 &lt; z &lt; 2)

Q: in a standard normal distribution, what is the area between z=.79 and z = 2.67

A: The z-score of a random variable X is defined as follows: z = (X – µ)/σ. Here, µ and σ are the mean…

Q: For a standard normal distribution, find: P(z > c) = 0.9543 Find c.

A: P(z&gt;c)=0.95431-P(z≤c)=0.9543P(z≤c)=0.0457Φ(c)=0.0457c=Φ-1(0.0457)c=-1.688

Q: Which proportion of a normal distribution is located bwteen z = --1.75 and z = +1.75?

A:

Q: What is the area of a standard normal distribution between z = - 0.83 and z = 1.83?

A:

Q: In standard normal distribution, the area to the left of z = 1.02 is: a. .8461 b. .1539 c. .3849 d.…

A: We use Standard normal z table to calculate the area to the left of z=1.02. To be calculate :…

Q: In a normal distribution, what is the area to the right of z=2.03

A: Given that, The z value is z=2.03.

Q: In a normal distribution, what is the area to the right of z = 2.03?   0.9788 0.0212 0.4052…

A: The area to the left of z = 2.03 is obtained by using Excel.

Q: State the area in a normal curve enclosed between Z at ± 1.25.

A:

Q: For a standard normal distribution, find: P(z < c) = 0.6536

A: Given P(z &lt; c) = 0.6536. To find the value of c using standard normal table, The nearest value…