Sheri

This page lists questions and answers that were posted by visitors named Sheri.

Questions

The following questions were asked by visitors named Sheri.

I have to explain what suspension of belief is according to skeptics and how it comes about? I cannot find a reasonable explanation, can someone help me out? Thanks!

What is probablity of 62 and probability of 59 with Mean of 60 and SD of 7

What is total volume for 36" X 2" X 2"

The vector position of a 3.45 g particle moving in the xy plane varies in time according to 1 = 3 + 3t + 2t2 where t is in seconds and is in centimeters. At the same time, the vector position of a 5.00 g particle varies as 2 = 3 − 2t2 − 6t. Determine the...

A saturated solution of a certain metal(II) chloride has a chloride ion concentration of 0.032M. The Ksp for this compound can be determined to be a) 2.6 X 10-7 b) 4.1 X 10-6 c) 1.6 X 10-5 d) 2.6 X 10-4 e) 1.6 X 10-2 I am unsure how to approach this probl...

What is the pH of a saturated solution of lead(II) hydroxide? The Ksp= 4.0 X 10-15. a) 4.7 b) 7.2 c) 9.0 d) 9.1 e) 9.3 What should I do to solve for this? Thank you

A sample of 200 students in a English class were asked- How long did you sleep last night? sample mean: 6.4 hours S.D. = 1.6 HOURS Standard Error = .11 hours sample size = 200 What type of data is used in this example? my answer: MEASUREMENT DATA What wou...

Given the sample mean of GPA, the sample SD, and the SE below: SM: 3.2454 SD: 0.4635 SE: 0.0309 constructa 95% confidence interval for the population mean gpa? my answer: 3.2454+0.0309 = 3.2763-0.0.0309=1.2454

DOES ANYONE EVEN ANSWER THESE HOMEWORK CHECKS?I have posted 3 or 4 Q/A and no one answers---any other sites better???

Given the sample mean of GPA, the sample SD, and the SE below: SM: 3.2454 SD: 0.4635 SE: 0.0309 construct a 68% confidence interval for the population mean gpa My answer is: 0.4635 to 3.7089

A researcher wants to see if gender plays a role in where we sit in a restaurant. An analysis of survey data yields the following contingency table, chi-squared value, and p-value: Tabulated statistics: Gender, Seating Rows: Gender Columns: Seating Back F...

A regression equation was calculated and is given below. The values for Miss America are values such as 0, 1, 2, 3, 4, etc. Regression Analysis: GPA versus Miss America The regression equation is GPA = 3.32 - 0.0890 Miss America b. What is the response va...

Please help...I know I'm missing something here if 50.0mL of AgNO3 reacts with 25.0mL of 0.100M of K2CrO4, what is the molarity of silver nitrate?

If you save 1/5 of your allowance and spend 2/3 how much is left?

Sum of 3/4 + 1/3 _ _ 8 4 Simplest form

The equilibrium constant, Kc, for the reaction A(g) + B(g) <-->AB(g) is 115 at 25 degrees C. If 1.580 x 10^(‐1) mol of A and 4.721 x 10^(‐5) mol of B are introduced into a 1.00 liter vessel at 25 degrees C, calculate the equilibrium concentration of all s...

Can you check for punctuation errors, and improper formatting in my essay? Thank you so much Mathematics resolves abstract problem situations of daily life, strengthens the mental calculation, having as the base a logical order that contributes to the stu...

Answers

The following answers were posted by visitors named Sheri.

Ms. Sue, you forgot the word "highest" was also misspelled. Makes me wonder what field you are in!

There are a few steps missing from the above solution. It ended too quickly: If P(X>=a) then P(X-.5) so P(X=14-.5 or 13.5) z=13.5-9.5/2.427 = 1.65 = .9505. Since the number is more than take 1-.9505 = .0495 The answer now matches the back of the book.

I am confused --- so the correct answer is 2.965 or do I have to +, - from 3.2454 to get a range?

Standard Deviation Standard Error

What is the interpretation of the p-value for the Chi-Squared Statistic value of 2.469? -- were do I go from here on this one??

THESE ARE WRONG

this answer is wrong

ANYONE HAVE ANY HELP FOR ME ON THIS???

Yes the answer is he can cut the board into 6 pieces. All you have to do is use a fraction grid, then see how many 1/8's goes into 3/4s.

i did use grammarly

i just wanted help with punctution