Using standard normal table or z table find P(Z>2.32) Round to three decimals

Q: Where do you get 0.9049 or it should be 0.4049 according to z table?

A: Given that, μ=43 yearsσ=5yearsn=30 The probability that the average age of the group is greater than…

Q: BD is the median of AABC. AB= x-7, AD=x +3, and DC=2x- 17. Fiind the value of x.. Refer to example 7…

A: Given,           BD¯ is the median of ∆ABC.           AB=x-7 , AD=x+3, and DC=2x-17

Q: 4/11 times 8/11

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Q: how do you calculate the P-value without excel

A: From the given solution, we get z = -0.957    = -0.96       ( round upto 2 decimal places )…

Q: While estimating from a sample, you should always try to get a biased B,. Is this correct? O Yes O…

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Q: blue area = ?

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Q: What is the mode of data? What is the range of data?

A: Given that Frequency data of time taken to complete laps in minutes. In this freq. data 5th no. of…

Q: Creat a 5-Number Summary  and a box plot for one continuous variable. Are there any outliers in that…

A: Introduction: The five-number summary includes the minimum, first quartile, second quartile…

Q: I dont see .01 on the z score tables so how do you get -2.33?

A: Given data :  Cardiac pacemaker batteries will stop working if they are not properly calibrated and…

Q: write and solve a proportion to estimate the number of seventh graders n who participate in after…

A: Here Given  monique collects data rom a random sample of seventh graders in her school and finds…

Q: Give an example of a variable with a left skewed distribution that is found within your daily life.…

A: A negatively Skewed distribution is one in which the tail of the distribution shifts towards the…

Q: 4. The big rectangle has L=9 cm, W= 5 cm. The small white rectangle has this mathematical…

A: Probability of Happening of an event =Favourable area/Total area Here, Favourable area is area…

Q: P(Z 2 0.75) (Round to the hundredths)

A: We have to find probability of z greater than or equal to 0.75

Q: Please answerR2:10

A: The normality of the data set is graphically represented by histogram. In histogram, the shape of…

Q: The stem-and-leaf plot shows house sale prices over the last week in Tacoma. The stem is in hundres…

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Q: The stem and leaf plot shows house sale prices over the last week in Florence for how much was the…

A: Stem and leaf plot.   The stems are listed in the left side of the vertical line and these numbers…

Q: What is p value ?

A: The​ P-value is the probability of observing difference in the sample statistic this high or higher…

Q: P(-1.15 < Z < 1.56) (Round to the hundredths)

A: Using Excel formula, "=NORM.S.DIST(1.56,TRUE)", the value of PZ≤1.56 is obtained as 0.94. Using…

Q: How do i calculate finding the percentage between two z scores?

A: To find the probability between two z-scores: z-score represents the number of standard deviations…

Q: 24.28*(Tf-19.8)=33.75*(Tf-49.1)   what is Tf?

A: Given expression is: 24.28x(Tf-19.8)=33.75x(Tf-49.1)

Q: Diameter (cm) Area (cm?) 2 3 4 13 28 10 79 16 201 20 314 26. Describe the general trend of the data.

A: The scatter plot can be obtained using EXCEL software. Enter the values of Dimeter in column A and…

Q: eristics 0.58, P(B) = 0.46,

A: Given THAT, 1) P(A)=0.58 2)

Q: How can we decide if a sample is typical or extreme? By comparing the population mean with the…

A: By the assumption of the central limit theorem, for sufficiently large sample size, the sampling…

Q: P(-1.75 </= z </=2.01)= O 97.73% O 93.77% O 93.97% O 97.37%

A: Given information- We have given the standard normal distribution with a mean of 0 and a standard…

Q: -1.84 - ( -6.3)

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Q: Find the average of 1/2, 1/3 , and1/4

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Q: 10

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Q: how do i calculate a z score or find the X-Value and determine if a score is usual or unusual

A: A z-score measures exactly how many standard deviations above or below the mean a data point is.

Q: What does the R-Squared represent?

A: Solution r is the correlation coefficient

Q: Letter (d) Would i be wrong if i said yes the data set consisting of the annual salary for each…

A: The data on yearly income distribution of 200 employees at MNC is given.

Q: The stem-and-leaf plot shows house sale prices over the last week in Tacoma. The stem is in hundres…

A: Stem and leaf plot is given. 0|667778999 1|02447778889999 2|0011234445667889 3|00011223

Q: Round using 3 decimal places and enter percentages as numbers between 0 and 1 (e.g., if result is…

A: A standard normal distribution is a symmetrical distribution with mean 0 and standard deviation 1.…

Q: Explain MEAN SQUARES (M S) AND F RATIOS.

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