Calculate (x-bar) for the data shown, to two decimal places

Q: d. Your doctor tells you you are in the 30th percentile for blood pressure among US adults. What is…

A: We have to find score for given percentile.

Q: The percent of data between z = - 1.06 and z = 1.95 is %. (Round to two decimal places as needed.)

A: Let z be the random variable follows normal distribution

Q: Approximate the number using a calculator. 2.3 2.3 e (Round to three decimal places.) Enter your…

A: We first plug e^2.3 in the calculator.

Q: Complete the table. Grade Frequency Relative frequency % B. 15 % 16 7 % % (Round to two decimal…

A: Frequency data table as follows. GRADE Frequency (f)  A 5 B 15 C 16 D 7 F 1   ∑f = 44…

Q: What is the t-value associated with 22 degrees of freedom and 5% in the tail? (please round your…

A: To find the t-value associated with 22 degrees of freedom and 5% in the tail, you have to use…

Q: will get a plain thin crust with a standard sauce for his first taste test? Round to 4 decimal…

A:

Q: rate

A:

Q: Following her hospital recovery, she decides to find out the distance she travelled during this…

A: GIVEN THE TIME AND VELOCITY  WE HAVE TO FIND LOWER ESTIMATE

Q: Round the p-value to three decimal places.

A:

Q: 16 30

A: In a right angle triangle, the longest side is called hypotenuse. The side which is opposite to the…

Q: O d) the height of corn in a field and the amount of precipitation during the growing season

A: Follow the answer.

Q: Find the average rate of c nd 2010. Round to 1 deci

A: Given that : The population of a certain country since 1990 can be approximated by , f(t) = 0.008t2…

Q: Find the interquartile range. Round your answer to one decimal place as needed. IQR = %3D

A: Based on the provided information, the following values are known.…

Q: nd the relative extrema of

A: Given that; f(x, y)=-x3+4xy-2y2+1

Q: Find the p-value. p-value = (Round to three decimal places as needed.) %3D

A: The descriptive analysis is conducted using EXCEL. The software procedure is given below: Enter the…

Q: What is the area of sector formed by ZFHG to the nearest hundredth? G 74° H |F 10

A: Given Data: From the given figure, The radius of the circle is: r=10 The measure of ∠FHG is:…

Q: nd . The Mean . The Medain graphically Cholesterol value Frequency 170 to 189 3 190 to 209 10 210 to…

A:

Q: Height, x 485 511 520 535 582 615 616 635 728 841 No. of Stories, y 40 37 41 42 38 45 31 40 54 64

A:

Q: c) What happens to the pH level of a mouth as the time since eating the sugary food increases?

A: answer is in step 2

Q: a. Find the explained variation. (Round to two decimal places as needed.)

A: For finding the explained variation , we need to compute Coefficient of Determination (R2 ) The…

Q: Find the p-value. p= (Round to three decimal places as needed.)

A: The test statistic is, t=x¯-μsn=52.5-53.62.615=-1.6386≈-1.64 The test statistic is -1.6386. The…

Q: An amusement park manager recorded the number of visitors of different ages who came to the…

A: Ques - 3 Given, An amusement park manager recorded the number of visitors of different ages. Data…

Q: Find the regression square average value O A) 2,313 O B) 0,162 C) 6.939

A: We have used the excel data analysis tool to run the regression analysis.

Q: Find the average rate of change in revenue if the production is changed from 999 car seats to 1,020…

A:

Q: а. sps (Round to three decimal places as needed.)

A: It is given that sample size (n) is 475 and p hat value is 0.46.

Q: Hence, use the rounded values of y and w to find x, correct to 1 decimal place.

A: To find the value of x using y and w

Q: What is the t-value associated with 19 degrees of freedom and 5% in the tail? (please round your…

A: t distribution is a bell shaped curve which is symmetric about the mean value 0. The standard…

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: Find E(X) and if students pay $500 per course plus a $100 per-semester registration  fee., What is…

A: Amount paid for course fee=$500 Amount paid for per-semester registration fee=$100 The objective is…

Q: (C) Estimate the height of a tree with a Dbh of 15 inches. feet (Round to the nearest foot as…

A: We need to estimate height.

Q: pproximately ft. ed to the nearest thousandth as need

A: Parabola: In figure height of the parabola is 29ft. width of the parabola is 30ft. We need to find…

Q: Find the measure of the missing X:

A:

Q: Find the value of x to the nearest tenth.

A:

Q: 1 answereC

A:

Q: b) Identify the value of the margin of error E. E= (Round to three decimal places as needed.)

A:

Q: Refer to the diagram below and use the appropriate trig function to find the value of 2. Round…

A:

Q: The table below gives the number of hours spent studying for a science exam and the final exat…

A: Given information: The data represents the values of the variables X = Study hours and Y = Grade.

Q: Approximate x to three significant figures.

A: To solve the equation: lnx=0.05. Solution: lnx=0.05 On simplifying further we get: lnx=0.05⇒x=e0.05…

Q: 32° 7 ст f ст

A:

Q: What is the area of sector formed by ZFHG to the nearest hundredth? G 74° F 10

A: To find the area of sector

Q: Estimate h' (3) using the table above.

A: first find slope between 2.9 and 3

Q: Values of peas or greater are significantly high. (Round to one decimal place as needed.)

A: b. The maximum usual value is, μ+2σ=8+2×2.4=8+4.8=12.8

Q: Give an approximate value of e, correct to four decimal places.

A: We have to find approximate value of e, correct to four decimal places. Here e is the Euler's number…

Q: Find the exact values below.

A: (i) Given,         sec7π6=

Q: at was the markup as a percentage of the selling price? % o two decimal places

A:

Q: Round the to the nearest 2 decimal places.

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: is MS equal to LS or greater.

A: in given figure : as  MT and LT are congruent also side TS in common in both the triangle.

Q: S.D. and Cempute the rund off to a decimal places Age = 4,4.6,6,7. 3}

A:

Q: What is the t-value associated with 27 degrees of freedom and 0.5% in the tail?

A: Given that  Degrees of freedom (df) = 27 Level of significance (α)=0.5% = 0.005   We find t value…

Q: The mean is (Round to three decimal places as needed.)

A: Given : n=100 , p=23.9%=0.239 Our aim is to find the mean. Here , we use the binomial distribution.…