(b) Compute the test value. Round the intermediate calculations to three decimal places and final answer to at least two decimal places.

Q: Roger runs a marathon. His friend Jeff rides behind him on a bicycle and clocks his speed every 15…

A: Given ,  time since start time 0 15 30 45 60 75 90 speed 14 12 9 9 6 5 0   15 min = 15×160hr…

Q: 4. Evaluate, if 2 = 0~j3 4 1/6

A: Given complex number is z = 10-j 3

Q: Of the students in Myra's grade, 12% are going on a field trip. Which decimal number represents the…

A: Givenpercentage of students going on a field trip = 12%

Q: Write answers to the following math problems: 41.109/0.405 - 93.55 =  10,530 / 4.30x104 x 19.33 =

A:

Q: To the nearest thousandth, t 0,03,14 = O -2.060 O -2.046 2.046 O 1.881 O 2.060

A: We have to find the t- table value from the student t- distribution.

Q: SUMMARY OUTPUT Regression Statistics Multiple R R Square Observations Intercept GPA Facebook (hours…

A: We have to find Exam score for given GPA, Facebook , upper class

Q: What is the accuracy of 0.8

A: givenaccuracy is 0.8we find in percentage

Q: uate the fa

A: It is given that t=x-μsn where, μ=132n=19x=128s=4

Q: A dairy company must maintain strict oversight on the weight of a box customers. Their current…

A: Given, data for the weight of 15 bottles of yogurt. To test the hypothesis regarding standard…

Q: Calculate the value of the error with one decimal place for: 2 = x Y where x = 38 +/- 9% Please…

A: z=x·yx=38±9%y=7±2%

Q: Benjamin works at a printing company. He is making T-shirts for a highschool volleyball team. The…

A: Assume Benjamin has started making T-shirts a time, t=0. So, at t=0 the number of T-shirts is 0.

Q: Find the value of zg. Z0.09 Z0.09 (Round to two decimal places as needed.)

A: Solution: From the given information, α=0.09.

Q: What is the air temperature when the wind chill is 10 degrees Fahrenheit and the wind speed is 15…

A: Here wind chill W(T,v)=35.74+0.6215T-35.75v0.16+0.4275Tv0.16, where T is the actual air temperature…

Q: 23/2

A: Given232

Q: Q1 = 60 Q3 = 100, what is the SIQR?

A: Formula for semi interquatile range is SIQR = (Q3-Q1)/2

Q: Question 15 The grades for a standardized test are normally distributed with a mean of 65 and a…

A:

Q: So what is the answer rounded to three decimal place

A: The hypothesized mean is 2.85.

Q: valuate the formula E=t*sn​, where t*=2.626​, s=0.73​, and n=103

A: The formula given is  E=t*sn​

Q: I. Solve for all the unknown in the figure below. (15 pts) R t - 32 1.1= (5 pts) 4. R= 2. r= 1-25=…

A:

Q: If you drive from New York to Boston at 55 MPH, and return at 75 MPH. What is your overall average…

A: The drive from New York to Boston at 55 MPH, and return at 75 MPH.

Q: Answer the given question with a proper explanation and step-by-step solution. Please provide the…

A: From the given data,Cost function:Now differentiate w.r.t xFor critical value of "x" Solve and get,

Q: An RL circuit of 3-ohm resistance and a 10-henry inductance is energized by a voltage source. How…

A: This question is related to the differential equation, We will solve it using given information.

Q: Use the formula E = 1, to calculate E when 2, = 1.53, o = 0.35, and n 500 Round to 3 decimal places.…

A: See the handwritten solution

Q: 7.806E +24.370 6.853E - 0.1064 11.876 0.8215

A:

Q: C=0.87 zc=

A: From the provided information, Confidence level = 0.87 Level of significance (α) = 1 – 0.87 = 0.13

Q: Solve for r to two decimal places. 2=e²r (Do not round until the final answer. Then round to the…

A: