Find the P-value.

Q: vMin, Q1, Median, 1. Range skewed left, skew Also called the median

A: Five number summary = min , Q1 , Median , Q3 , Max Max minus Min = Range Three distributions of…

Q: Use the following scores to find the value of EX-2 = 3 4 2

A: GivenX=3,2,4,2

Q: r tail area .025 with 12degrees of freedom

A: Upper tail area means right hand area.

Q: Find U, V, W, and the percentage total of the shaded region.

A: Here use basics of standard normal distribution and empirical Rule

Q: nd the p-valu

A: two tailed test with z = 2.3

Q: 7

A: Find the value of x and use pythogoras theorem

Q: n=56, x=30; 95% confidence

A: Given:

Q: How did you get p value from hats given?

A: Solution-: We have test statistic=t_{stat}=-2.115 and df=87 We want to find the how to get p-value=?…

Q: condition. Find the lower cutoff score (number of berries which will go for juice).

A: The z score can be calculated as: z=x-μσ The required z score that is associated with the bottom…

Q: -Solve for D5 and P10 of the given set of grouped data. 78, 112, 136, 224, 368, 389, 456, 540, 566,…

A: Given Data: 78, 112, 136, 224, 368, 389, 456, 540, 566, 629, 675, 711, 730, 804, 817   a) D5…

Q: Compute for the P-value.

A: here given, Mr. Dela Cruz, a product design consultant, claims that at least 10% of all sports…

Q: Determine the z-score given the following P(z<a)%3D0.8 P15

A: z be a standard normal random variable.z~N(0,1)

Q: Help me figure out what is a p-value?

A: In this case, we need to define the p-value.

Q: p-value =

A: Given in the following  Satisfaction ratings of Traditional cell phone providers is denoted by…

Q: find the p value when the test statistics is -6.61, the df is 10-1, and the level of significance is…

A: Find the p value if  t=-6.61 and df=10-1=9 Level of significance alpha=0.05

Q: Find the value of E, the margin of error, for C=0.99, n=15, and s=5.8

A: According to the provided information, C=0.99, n=15, and s=5.8

Q: Z-score in

A: Population mean and standard deviation:

Q: DA

A: There are four sectors in the circle and denoted with A, B, C and D   As we can see in the circle…

Q: d. The values are of similar characteristics and of equal value

A: The variables that are either of the type binary or categorical in the data set are called the…

Q: What is needed to find a p value?

A: In hypothesis test we define the null hypothesis which is tested for possible rejection under the…

Q: Find the Z-score if X = 23, 17, o = 2.5 Write the Z-score rounded to 2 decimal places.

A: Given X=23 Mu= 17 σ=2.5

Q: Analyze the data and draw conclusions. Use a= 0.05

A: Provided data is:   Pressure psig   Temperature 200 215 230 150 90.4…

Q: Find the z-score z_0.025

A: The random variable z represents the standard normal distribution with parameters . The Excel…

Q: the p-value=

A: We have Given Chi-squared statistics=33.879 from the contingency table of observe and expected…

Q: Find the measure of the missing X:

A:

Q: The geometric average of -12%, 20% and 25% is _________.

A:

Q: Determine the value of C.

A: From the figure we can easily see that a is opposite to angle 45° and 18√2 is hypotenuse Hence,…

Q: What will be the value of P(not E) if P(E) = 0.07?   P(not E) = ?

A: Given   P(E) = 0.07

Q: Find the value of c

A: A conic is a locus of a point which moves in a plane, so that its distance from a fixed point bears…

Q: researchers calculated for their study that the mean difference () = 5.65 and the SE of the Mean…

A: Solution: From the given information, the mean difference is 5.65 and the SE of the mean difference…

Q: WHAT IS THE T-SCORE FOR A SCORE OF 90

A: The normal distribution in the center is generally denser and basically less dense at tails. Two…

Q: nd the value represented by a z-score of 2.403, given µ = 63 and σ = 4.25

A: Given: To find the value being represented by the z-score of 2.403 with the value of µ = 63 and σ =…

Q: what's the answer for d?

A: here given coin is tossed 4 times  so there are total 24 = 16 total Outcomes

Q: The average minutes played by NBA players is 1,800 minutes with stdex 318 minutes. The league is…

A:

Q: Raymond wants to estimate the percentage of parents that use cloth diapers. He asks a randomly…

A: According to the provided information, Raymond wants to estimate the percentage of parents that use…

Q: Find the measure of the

A: The angle subtented at the center is twice the angle it subtends anywhere on the circle…

Q: Why does the use of multiple t tests increases?

A: The multiple t-tests are defined for a one-sample multivariate test and as well as for two samples.…

Q: Find the measure of

A:

Q: b. What was the highest point that Aden reached?

A: The height function is given by ht=-16t2+16t+480 where t is the time in seconds. It is known that…

Q: Z-Score for Female and Male

A: A Z-score could be a numerical measurement that describes a value's relationship to the mean of a…

Q: IDENTIFY THE P VALUE AS WE

A: The sample proportion is,

Q: a. Find the proportion of packs that contain less than 440g.

A: The following are the population mean (μ)(\mu) and population standard deviation (σ)(\sigma)…

Q: Use the graph of the best fit line on the scatter plot to made the prediction. If another child in…

A: Here we are given is a scatter plot with the line of best fit. We know that we can make predictions…

Q: Explain what it means if the z-score of an exam score is -1.2.

A: The z-score denotes the number of standard deviations from the mean.

Q: Determine the value of c.

A: Given that:A right angled triangle with one angle as 60° and oppsite side as 83.

Q: de the

A: a) we are testing the claim that p&gt;0.2 therefore the hypothesis test is a right tailed test

Q: z-score

A: Please refer to the image below

Q: What is the measure of ∠x in this diagram?

A:

Q: What is the relationship between R sqare and p-value?

A: Relationship between R square and p-value