5. The normal curve shown represents the sampling distribution of a sample mean for sample size n = 25, selected at random from a population with standard deviation o. 105 x 120 135 150 165 180 195 Sampling Distribution of Which of the following is the best estimate of the standard deviation of the population, o ? (A) 3 (B) 6 (C) 15 (D) 30 (E) 75

Q: w + 4 w + 10 6. 8.

A:

Q: 2/7 + -4/3

A: Given,

Q: 2/5+4/8

A: We have to find the sum

Q: middle one

A:

Q: It is estimated that 70% of households own a riding lawnmower. A sample of 22 households is studied.…

A:

Q: 3/8+5/24

A: The given expression is 3/8 + 5/24.Simplify the given expression as follows.

Q: Identify the coordinates of the point in polar form based upon the given conditions. Use pi for T. r…

A: We will evaluate the required value.

Q: limx→- f(x) limo+ f(x) limx→ = = =

A:

Q: (24) Half the product of a number t and 48

A: The objective is to half the product of a number t and 48.

Q: 4 1/2 + 3 2/3=

A: Given,

Q: limx→2 f(x) = lim, ¹x→−1+ f(x) =

A: Given graph of the function fx is   1. Find :  limx→2 fx. 2. Find :limx→-1+ fx.

Q: -2 -4 and D = 4 8

A:

Q: nvert

A:

Q: f 3 +4 F 27/-1)dt +

A:

Q: -5 4 -2 -7 -8 2.

A:

Q: 8 15 2 15

A: 8/15 -2/15 here simple substraction given and fraction is given  calculation is given inbelow

Q: W+7/8=6

A: The given equation is W +(7/8) = 6.