Assume overall service time (T) is drive-through in a fast food store to order, pay, and receive the order has uniform (continuous) distribution between 2 and 10 minutes. Five cars just arrived in the line. Assume service times are independent. a. Find the expected time to service all 5 cars. b. Find the expected number of cars that can be serviced in 2 hours.

Q: Make sure to upload here the printscreen solution and interpretation before going to the next…

A: As per guidelines we will solve the first question only, please repost other questions for more…

Q: The average fruit fly will lay 400 eggs into rotting fruit. A biologist wants to see if the average…

A: From the provided information, Sample size (n) = 12 Level of significance (α) = 0.05

Q: Which of the following distribution belongs to continuous distribution? A.The temperature at which…

A: Which of the following distribution belongs to continuous distribution?

Q: Flip a coin 10 times and record the observed number of heads and tails. For example, with 10 flips…

A: Given that, Flip a coin 10 times and record the observed number of heads and tails. For example,…

Q: Surfer Dude Swimsuit Company plans to produce a new line of quick-dry swimsuits. Five textile…

A: Hello, since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Once down to about 15, the world’s only wild flock of whooping cranes now numbers a record 237 birds…

A: Please note that as per our guidleines if multiple sub-parts are there in a question we can answer…

Q: he average fruit fly will lay 401 eggs into rotting fruit. A biologist wants to see if the average…

A:

Q: Surfer Dude Swimsuit Company plans to produce a new line of quick-dry swimsuits. Five textile…

A: Hello, since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: calculate the Sd.

A: GivenFreshmanSophomore68.568.362.756.756.362.56162.562.861.15259.65661.362.561.553.955.857.358.6

Q: The average wait time to get seated at a popular restaurant in the city on a Friday night is 14…

A: b. Claim: The mean wait time greater than for men who wear a tie. Null Hypothesis: H0: μ=14…

Q: Is the average time to complete an obstacle course longer when a patch is placed over the right eye…

A: The question is about hypothesis testing.Given :To find : Identify the test.a ) Hypotheses for the…

Q: The average fruit fly will lay 415 eggs into rotting fruit. A biologist wants to see if the average…

A: From the data given: x¯=∑xn=513412=427.83s=14.8007 n=12   a) For this study, we should use t-test…

Q: The null and alternative hypotheses would be:        H0:H0:  Select an answer p1 μ1 μd  Select an…

A: Working: Right Left D (D-dbar)^2 40 39 1 3.0625 40 44 -4 10.5625 45 45 0 0.5625 41 41 0…

Q: b. $952.23 front-end estimation: $ $355.77 rounding estimation: $

A: Front-end estimation: 900-355=655 Front-end estimation=655

Q: The variable with the largest positive Pj – Zj value is the a. artificial variable b. entering…

A:

Q: d. The postmaster of a smal westen town recelves a certain number of complaints each day about mail…

A: Given the table which shows number of days and number of complaints.

Q: normal. 362, 395, 367, 389, 403, 374, 378, 404, 362, 399, 382, 383, 399, 406, 386, 390 What can be…

A: Answer Given,362,395,367,389,403,374,378,404,362,399,382,383,399,406,386,390The sample size[n] =16We…

Q: Order the steps needed to find the mean of a sample of a randomly-generated list of numbers.…

A: Steps to find the mean of a randomly-generated list of numbers is given by 3) Determine the source…

Q: The average fruit fly will lay 407 eggs into rotting fruit. A biologist wants to see if the average…

A: Answer  Given  417,435,426,414,435,414,405,439,414,424,419,429,405,433,391,406 sample size [n] = 16…

Q: The average fruit fly will lay 389 eggs into rotting fruit. A biologist wants to see if the average…

A: Part A:Given that:The data points are independent.The population standard deviation is unknown.The…

Q: J steel cuts steel bars to any length that a customer orders, from 8 feet long to 120 feet long. The…

A: Let us define the random variable X first. Let X be the random variable such that the customers…

Q: The data represent the time, in minutes, spent reading a political blog in a day. Construct a…

A: Given : 46 39 48 34 16 49 31 28 13 24 15 11 34 46 40 4 45 21 0 30

Q: The property manager for an apartment building wants to see which pizza delivery company delivers to…

A: Sampling is a technique which is used to take the sample from the population. Sampling has broadly…

Q: To receive a particular professional designation, an individual must pass a specific professional…

A: Given to receive a particular professional designation, an individual must pass a specific…

Q: The data represent the​ time, in​ minutes, spent reading a political blog in a day. Construct a…

A: The data set is 38, 15, 6, 25, 44, 49, 1, 45, 47, 47, 42, 28, 19, 43, 38, 10, 1, 24, 0, 44.The…

Q: Is the average time to complete an obstacle course different when a patch is placed over the right…

A: From the provided information, Sample size (n) = 8 Level of significance (α) = 0.05

Q: The average fruit fly will lay 418 eggs into rotting fruit. A biologist wants to see if the average…

A: Note: If the post contains multiple sub parts in the question only allow to do first 3 sub parts as…

Q: The average fruit fly will lay 408 eggs into rotting fruit. A biologist wants to see if the average…

A: 1. In this case the population distribution is normal and the population standard deviation is not…

Q: The data represent the​ time, in​ minutes, spent reading a political blog in a day. Construct a…

A: Given: n=20 The frequency table is given below Classes Frequency 0-7 3 8-15 1 16-23 4…

Q: The average fruit fly will lay 424 eggs into rotting fruit. A biologist wants to see if the average…

A:

Q: Assume a Normal distribution.  What can be concluded at the the αα = 0.01 level of significance…

A: 1. Two samples are said to be dependent of each other when values of one sample is related with…

Q: A firm produces bolts whose length x is normally distributed with a Me = 78.3 mm and a SD = 1.4mm.…

A: Given information- Population mean, µ = 78.3 mm SD = 1.4 mm Let X be the length of the bolt produces…

Q: A die was flipped 15 times, below is the number of upside. Number on left is toss, number on right…

A: The percentage for a specific upside number for "n" number of tosses of a dice= Number of counts for…

Q: Average prices (in dollars) were recorded for three types of beverage across all 8 major Australian…

A: Introduction - Histogram - A histogram is a graphical  representation that organizes a group of data…

Q: It is thought that basketball teams that make too many fouls in a game tend to lose the game even if…

A: We have given that x be the number of fouls more than (i.e., over and above) the opposing team. Let…

Q: The average fruit fly will lay 375 eggs into rotting fruit. A biologist wants to see if the average…

A: Given,   Sample size = 15   The objective is to test the given claim.

Q: Once down to about 15, the world’s only wild flock of whooping cranes now numbers a record 237 birds…

A:

Q: The data represent the time, in minutes, spent reading a political blog in a day. Construct a…

A: The data indicates the time spent reading a political blog in a…

Q: Is the average time to complete an obstacle course shorter when a patch is placed over the right eye…

A: Note: Here only the 8 data points are given NOT 13

Q: The average fruit fly will lay 421 eggs into rotting fruit. A biologist wants to see if the average…

A: 1.   In this case the population distribution is normal and the population standard deviation is not…

Q: Four typists take 15,10,6 and 5 minutes respectively to type a letter. Determine the average time…

A: The time required to type a letter by four typists is given as: 15 minutes, 10 minutes, 6 minutes, 5…

Q: The data represent the time, in minutes, spent reading a political blog in a day. Construct a…

A: 38,0,25,16,32,39,13,38,19,23,24,30,15,15,7,21,27,10,34,0No. of classes=5

Q: The population of Ada County, Idaho has been steadily increasing for more than 20 years. The table…

A: Given values are ; Year20152016201720182019Population432,862444,486456,548468,764481,587As per…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.