(b) P(x > 6), n = 9, p = 0.1 P(x) =

Q: |x + 7| X < -7 X + 7.

A:

Q: 3 < 2x - 0.5(2x + 6)

A:

Q: How would you interpret F (2, 30) = 32.60, p < .05?

A:

Q: Find P(2.03 < z < 4)=

A: To find : P(2.03 &lt; z &lt; 4) Here, Z is the standard normal variate.

Q: how to calculate this, p(z>k) = 0.104

A: Given that p(z&gt;k) = 0.10492.

Q: A student added 3/4 and 1/2 and obtained 4/6 as an answer. How would you use estimation to show the…

A: Now, the student added 34with 12 to obtain 46 as the answer. We know that, 34+12=1×3+2×14=3+24=54…

Q: Find the value of x. 4 8.

A: Find the value of x

Q: Compute P(X=7), and Identify N: P(X ≥ N) ≥ 0.025.

A: During the first hour in the office, 6 minutes are spent in average for phone calls. We note by X…

Q: P (z &lt; -0.02) =?

A:

Q: Over a seven day period (0 <t <7), the number of harmful bacteria in a sample of water from your…

A:

Q: (a) If a painter can complete a job in 4 hours, what is the painter's rate of work? ? of the job…

A:

Q: If the P(A)=0.4 ,P(B)=0.2,P(A | B)= UB)-0,5 Than P(B/A) is :0 :0 C NIO

A: Option D is the answer.

Q: Sx² – 4 if x # -3 -2 if x = -3' Evaluate f(4), f(0), f(-3) and f(-2/3)

A: fx=x2-4if x≠-3-2if x=-3 We have to evaluate f4 , f0 , f-3 and f-23

Q: The number of people in a school that have caught a cold can be modeled by C(d) = 3(4) where C(d) is…

A: c(d) = 3(4)d after 5 day so d =5 c(5) = 3(4)5 c(5) =3(1024) c(5) = 3072   time to catch 192 people…

Q: Is f (x) = ( ½) x increasing or decreasing?

A: Given: fx=12xIncreasing Function:    If  f'x&gt;0  for every x on some interval I, then fx is…

Q: p(-c<z<c)=0.9464

A: P(-c&lt;z&lt;c)=0.9464

Q: Let f(x) = x+9 and let g(x) = /x. Find the value of (f+g)(x) when x (a) 2 (b) 7 = 4. %3D (c) 9 (d) 5…

A:

Q: L{ 13/2 }

A:

Q: What are the increasing and decreasing interval(s) of   C(n)= (600+115n) /n ?

A: Given expression;   C(n)= (600+115n)/n   It is always decreasing in nature.

Q: Suppose X - x²(10). Find P(X < 6.905). Round your answer to 2 decimals. P(X < 6.905)

A:

Q: What is the average rate of change of f(x) from x₁ Answer = -7 to x₂ = 4? Please write your answer…

A: Given Data: Let us consider the given function is fx=6x+2. x1=-7x2=4 To Find: The average rate of…

Q: I(n) = ;n² - 글까-10 5-2t h(t) = t- 1 %3D S(h(0.5)) =

A:

Q: Consider throwing a die 5 times. Let X be the number of times the outcome is less than 3. Find P(X =…

A: Let p be the probability of getting number less than 3  Result used:  nCr=n!/(r!(n-r)!)…

Q: (0) On the interval [6, 9], / f(x) dr %3D

A: Integration of f(x) on the interval [6,9] is given by:

Q: Drawthegraphofy = -e(x- 2).

A: Given- y=-ex-2 To draw- The graph of the above expression.

Q: True or False? In a hotel, 70 percent of the guests pay by American Express credit card. Suppose the…

A: Given that 70 percent of the guests pay by American Express credit card. Suppose the first X-1…

Q: The profit in dollars from the sale of x expensive watches is P(x) = 0.09x² -5x+5x0.8-4400. Find the…

A: The given profit in dollars from the sale of  expensive watches is To Find the marginal profit…