QUESTION 2 33 packages are randomly selected from packages received by a parcel service. The sample has a mean weight of 11 pounds and a standard deviation of 2.6 pounds. What is the 95% confidence interval for the true mean weight of all packages received by the parcel service? Round to nearest pound

Q: 7/3+4/5+1/3=

A: Given: 73+45+13 To find: We have to calculate the value.

Q: Do dominant and subordinate individuals differ in the means of giggle spectral CV?

A: For Group : Dominant Individual Standard Deviation, s: 0.05410 Count, N: 9 Sum, Σx: 2.755…

Q: question 32

A: (32)   (a)   State the hypotheses. That is, the average activating temperature is at least 135 F.…

Q: Question 4 too please.

A:

Q: Question 7

A: 7) (a) The given parametric equations are  x=t+2 and y=t2-1 and t∈-3, 3. Sketch the graph of the…

Q: Question 5

A: From the provided information, Number of trials (n) = 100 Probability of getting tails (p) = 0.5

Q: 0 1 2 4 0 0 1 3

A:

Q: Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of…

A: Let X be the random variable from Bell- shaped (normal) distribution with mean = 100 and standard…

Q: -3 1 8 3 7 -1 4 0 5 3]

A:

Q: L43 L2) De termine a para metriaation for right circular cone with vertex and slant height S.…

A: To write the parametrization of a right circular cone: z=x2+y2 xz trace, z=x2+0  =x2z=x yz trace,…

Q: answer question D

A:

Q: Question 20

A: Given Data :  General form of the sequence an=2(an-1)+1, a1=4 To Find : The first four terms of the…

Q: -3 -10

A: The given equation is:  -3   2÷-10    7

Q: what about questions 4-15?

A:

Q: Question 9

A:

Q: A two-tailed test is one where: Select one: a. results in only one direction can lead to rejection…

A: Answer :  (c) results in either of two directions can lead to rejection of the null hypothesis.

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

A: Given,

Q: Question 54

A:

Q: how did you get infinity

A: we need to know that limx→∞(x)=∞ and limx→∞x2=∞and∞=∞

Q: 54. -2 0.

A: (54) One of the possible graph for the given sign chart of f' is,

Q: Question 11

A:

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.