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Hello, I need help figuring out how to do this problem!?
Please show all work as...
E Section 3: 2 Scores/Percentiles and Hypothesis Testing Please show work. You wil need to refer ...
e Section 3: 2 Scores/Percentiles and Hypothesis Testing Please show work. You wil need to refer to Z score tables for this rtin 6. The national (population) average for ACT scores is 208 (on a 36 point a. Suppose you score 26 on does this score fall? (Find your ACT. At approximately what percentile (round to the nearest integer between 1 and 99) your probability from the Z table, subtract that from 1, multiply by 100, and round) Answer that...
hello i need help solving this problems please c. In a group of 230 tests, how...
hello i need help solving this problems please
c. In a group of 230 tests, how many students score within one standard deviation of the men? 19. The number of roils of a given length is normally distributed with a mean length of 5.00 in and a standard deviation of 0.03 in a. Find the number of nails in a bag of 120 thet are less than 494 in long b. Find the number of nails in a bag of...
Need help figuring out how the P value was obtained, can I please get a breakdown...
Need help figuring out how the P value was obtained, can I
please get a breakdown of the process?
Population1 Population 2 Assume that both populations are normally distributed (a) Test whether ?1 12 at the ?:0.05 level of significance for the given sample data. (b) Construct a 95% confidence interval about 1- 16 5.6 (a) Test whether ?| 2 at the ? 0.05 level of significance for the given sample data. Determine the null and alternative hypothesis for this...
Hello im taking comm 101 this semester and I need help on how to do the...
Hello im taking comm 101 this semester and I need help on how to do the Brief Introductions please help me thank you.
I need some help figuring this one out and how to do it. 15.) A radioactive...
I need some help figuring this one out and how to do it.
15.) A radioactive isotope of sulfur is 35S, which decays with a rate constant of 7.95x10 day. What percent of a "S sample remains after 185 days? 355 34.969 amu a. b. c. d. 3.13% 22.9 % 1.14% 30%
How do I solve this question? Please Help! It is well known that mathematicians possess above-average...
How do I solve this question?
Please Help!
It is well known that mathematicians possess above-average charm, good looks, wit and, obviously, intelligence. The IQ scores of mathematicians are normally distributed with a mean IQ score of 149 and a standard deviation of 3. a) What proportion of the population of all mathematicians should have an IQ between 149 and 155? b) What proportion of the population of all mathematicians should have an IQ between 143 and 152? (c) What...
Hello I need help figuring out where I'm going wrong, I attached my work of anyone...
Hello I need help figuring out where I'm going wrong,
I attached my work of anyone can look to see and help me out.
thank you.
Lin Corporation has a single product whose selling price is $135 per unit and whose variable expense is $54 per unit. The company's monthly fixed expense is $40,000 Required: 1. Calculate the unit sales needed to attain a target profit of $8,600. (Do not round intermediate calculations.) 2. Calculate the dollar sales needed to...
Hello, I need a little help figuring out the answer to this homework problem. Can someone...
Hello,
I need a little help figuring out the answer to this homework
problem. Can someone help me?
I'm struggling with each question, (fill in the blank
need answers and drop down questions as well).
Below are the drop down options for
answering
At the .05 significance level is there a significant interaction
between the number of sales calls and the miles driven?
Significant or not significant
...... is no interaction or is
interaction
Exercise 14-10 (LO14-1, L014-6) Cincinnati Paint...
I need some help figuring this one out and how to do it. 20.) Ozone decomposes...
I need some help figuring this one out and how to do it.
20.) Ozone decomposes to dioxygen as per the equation: 2 03 (g) → 3 O2 (g). If the rate of O3 decomposition is found to be 0.50 mbar.s-(a bar is a unit of pressure: 1 bar = 0.987 atm), what is the rate of O2 production? a. 0.75 mbaros- b. 0.335 mbar:s-1 c. 1.0 mbaros- d. 1.5 mbar.s-1
Hello I need help with this question. Please answer both questions and please show all work...
Hello I need help with this question. Please answer both questions
and please show all work so I have a better understanding how to
better do this. Thanks please show all work.
Answer both of the following Roman numeral questions (I, II). Equal credit. A company has fixed cost of $44,000, variable cost per unit of S12, and sells its product at S19 each a. What quantity must the firm sell in order to break even? Explain how you reached...
e Section 3: 2 Scores/Percentiles and Hypothesis Testing Please show work. You wil need to refer to Z score tables for this rtin 6. The national (population) average for ACT scores is 208 (on a 36 point a. Suppose you score 26 on does this score fall? (Find your ACT. At approximately what percentile (round to the nearest integer between 1 and 99) your probability from the Z table, subtract that from 1, multiply by 100, and round) Answer that...
hello i need help solving this problems please
c. In a group of 230 tests, how many students score within one standard deviation of the men? 19. The number of roils of a given length is normally distributed with a mean length of 5.00 in and a standard deviation of 0.03 in a. Find the number of nails in a bag of 120 thet are less than 494 in long b. Find the number of nails in a bag of...
Need help figuring out how the P value was obtained, can I
please get a breakdown of the process?
Population1 Population 2 Assume that both populations are normally distributed (a) Test whether ?1 12 at the ?:0.05 level of significance for the given sample data. (b) Construct a 95% confidence interval about 1- 16 5.6 (a) Test whether ?| 2 at the ? 0.05 level of significance for the given sample data. Determine the null and alternative hypothesis for this...
I need some help figuring this one out and how to do it.
15.) A radioactive isotope of sulfur is 35S, which decays with a rate constant of 7.95x10 day. What percent of a "S sample remains after 185 days? 355 34.969 amu a. b. c. d. 3.13% 22.9 % 1.14% 30%
How do I solve this question?
Please Help!
It is well known that mathematicians possess above-average charm, good looks, wit and, obviously, intelligence. The IQ scores of mathematicians are normally distributed with a mean IQ score of 149 and a standard deviation of 3. a) What proportion of the population of all mathematicians should have an IQ between 149 and 155? b) What proportion of the population of all mathematicians should have an IQ between 143 and 152? (c) What...
Hello I need help figuring out where I'm going wrong,
I attached my work of anyone can look to see and help me out.
thank you.
Lin Corporation has a single product whose selling price is $135 per unit and whose variable expense is $54 per unit. The company's monthly fixed expense is $40,000 Required: 1. Calculate the unit sales needed to attain a target profit of $8,600. (Do not round intermediate calculations.) 2. Calculate the dollar sales needed to...
Hello,
I need a little help figuring out the answer to this homework
problem. Can someone help me?
I'm struggling with each question, (fill in the blank
need answers and drop down questions as well).
Below are the drop down options for
answering
At the .05 significance level is there a significant interaction
between the number of sales calls and the miles driven?
Significant or not significant
...... is no interaction or is
interaction
Exercise 14-10 (LO14-1, L014-6) Cincinnati Paint...
I need some help figuring this one out and how to do it.
20.) Ozone decomposes to dioxygen as per the equation: 2 03 (g) → 3 O2 (g). If the rate of O3 decomposition is found to be 0.50 mbar.s-(a bar is a unit of pressure: 1 bar = 0.987 atm), what is the rate of O2 production? a. 0.75 mbaros- b. 0.335 mbar:s-1 c. 1.0 mbaros- d. 1.5 mbar.s-1
Hello I need help with this question. Please answer both questions
and please show all work so I have a better understanding how to
better do this. Thanks please show all work.
Answer both of the following Roman numeral questions (I, II). Equal credit. A company has fixed cost of $44,000, variable cost per unit of S12, and sells its product at S19 each a. What quantity must the firm sell in order to break even? Explain how you reached...
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