For a standard normal distribution, find: P(-1.57 z< 2.16)

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

A: Solution

Q: For a standard normal distribution, find: P(0.2 < z < 2.45)

A:

Q: For a standard normal distribution, find: P(0.64 < z < 2.31)

A: Given data: Standard normal distribution: Z~N(0,1) P(0.64&lt;Z&lt;2.31)=?

Q: For a standard normal distribution, find: P(z > c) = 0.1099

A: For the standard normal distribution, the mean is 0 and the standard deviation is 1. Sketch the…

Q: For a standard normal distribution, find: P(Z < 1.09)

A:

Q: For a standard normal distribution, find:  P(z < -0.79)

A: The normal probability is a type of continuous probability distribution that can take random values…

Q: For a standard normal distribution, find: P(0.8< z < 2.42)

A: According to given question,  We have:-   z1= 0.8  and z2 = 2.42To find :-  P(z1&lt;z&lt;z2) Or…

Q: For the standard normal distribution, find: P(-2.02 < z < -1.07) P(2.59 < z < 2.75)

A:

Q: For a standard normal distribution, find: P(z > c) = 0.715 Find c.

A: Given: Z has standard normal distribution Z~N0,1Pz&gt;c=0.715

Q: For a standard normal distribution, find: P(0.16<z<0.66)

A: Z table that use in given probability :

Q: For a standard normal distribution, find: P(z > 1.75)

A: We have to find out given probability of z score greater than 1.75. for a standard normal…

Q: For a standard normal distribution, find: P(2.65 < z < 2.94) Round to four decimal places.

A: The standard normal distribution is a normal distribution with a mean of zero and standard deviation…

Q: For a standard normal distribution, find: P(0.17 < z < 1.04)

A: given data standard normal dicttribution Z~N(0,1)find P(0.17&lt;x&lt;1.04) = ?

Q: For a standard normal distribution, find: P(-1.92 < z < -0.06)

A:

Q: tandard normal distribution, find: P(-1.91 < z < -0.97)

A: Given that  P(-1.91 &lt; z &lt; -0.97)  In normal distribution graph the area as follows.

Q: For a standard normal distribution, find: P(z < c) = 0.8773 Find c rounded to two decimal places.

A: Here we need to find the value of c such that P(Z&lt;c)=0.8773 where Z~ N(0,1).

Q: For the standard normal distribution, find: P(2.4 < z < 2.5)

A: Given that, Z scores are 2.4 and 2.5

Q: For a standard normal distribution, find: P(z > c) = 0.9023

A:

Q: Twelve different video games showing drug use were observed. The duration times of drug use were​…

A: For 1st one  Answer is option B) The sample observations must be simple random sample.

Q: For a standard normal distribution, find: P(-2.55 < z < 1.56) Round to 3 decimal places

A: GivenP(-2.55&lt;z&lt;1.56)

Q: For a standard normal distribution, find: P(-1.49 z < -1.12)

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

Q: Find the standard normal distribution, find:  P(z&lt;c)=0.125

A: Use the Excel formula, to find the indicated value of c as follows: Hence, the required indicated…

Q: For a standard normal distribution, find: P(-0.68 < z < 1.52)

A:

Q: For a standard normal distribution, find: P(-0.58 < z < 1.66)

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 < -1.29)

A: Draw the normal curve and shade the area to the left of z=-1.29.

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: For a standard normal distribution, find: P(1.01 < z < 2.05) Round to four decimal places.

A: Let Z~N(0,1) P[1.01&lt;Z&lt;2.05]=P[Z&lt;2.05]-P[Z&lt;1.01]

Q: For a standard normal distribution, find: P(0.92 < z < 2.14)

A: We have given that, A standard normal distribution, it means mean 0 and variance 1.  z = (x -…

Q: Using the standard normal distribution, find: P(-0.13 < z < 2.62)

A: Solution: From the given information, the distribution is standard normal.

Q: For a standard normal distribution, find: P(-1.2 < z < 1.5)

A: Given information- We have given a standard normal distribution. P (-1.2 &lt; z &lt; 1.5) We have to…

Q: For a standard normal distribution, find: P(z > 1.54)

A: We have to find p(z&gt;1.54)

Q: For a standard normal distribution, find: P(z < c) = 0.661 Find c rounded to two decimal places.

A: There is a random variable from standard normal distribution and its probability is given as;The…