a. P(diamond or club) = (Round to three decimal places as needed.) b. P(diamond or club or spade) = (Round to three decimal places as needed.) c. P(jack or diamond) = (Round to three decimal places as needed.)

Q: Estimate using compatible number estimation. A. 84×49 B. 5527÷82 C. 2315÷59 D. 78X81 E. 207X73…

A:

Q: If the areaa betweeen -Z and Z is 0.785, what would be Z? A. 0.79 B. -0.785 C. 1.24 D. -1.24 E.…

A: The standard normal variable is z, which follows the normal distribution with the mean of 0 and…

Q: O A. 0.056 O B. 0.112 O C. 0.074 O D. 0.944

A: Given  p = 26/349  = 0.07 The test statistic is given by p-value =0.056

Q: -1 show that ŝ = (X¹X)¯¹ XTY. ·

A: Here we find what we need to do.

Q: so what precentage would be correct for this question   a.16% b.18% c.22% d.20%

A: The mean is 114.8 and standard deviation is 13.1.

Q: Que. 5 If *c =2"c., then the value of n is: 2°

A:

Q: O A. 0.1359 O B. 0.8413 O C. 0.5398 O D. 0.2139

A: z = 1 z = 2

Q: D Name a secant. E B.

A: Given that:

Q: n1 = 50, n2 = 50 X1 = 8, X2 = 7 O A. 0.7794 O B. 0.6103 O C. 0.2206 O D. 0.3897

A: n1 = 50 =n2  p1= 8/50 =0.16p2 = 7/50 =0.14   The test statistic is given by

Q: 1. What is the exact value of the side length of a square with the following areas: a. 81 square…

A:

Q: You rolled a six sided die 60 times and got the following tally. 20 ones. 20 twos 15 threes. 3…

A:

Q: Simplify 24/120

A:

Q: A- 15 in. 15 in. 3 in. 6 in. 15 in. 15 in. 6 in.

A: