Before this class, what had you used Excel for? Do you know how to do something now that could have improved your previous creations?

Practitioners measured spiritual well-being (SWB) in a sample of 16 adults who were alcoholic before and following treatment for alcoholism.

Use the normal approximation for the Wilcoxon signed-ranks T test to analyze the data above. (Round your answer to two decimal places.)
z =  

State whether to retain or reject the null hypothesis. (Assume alpha equal to 0.05.)

A researcher working for an insurance company that sells life insurance would like to use regression analysis to predict life expectancy of his clients. He knows that there are several factors that contribute to life expectancy: some are genetic, some are related to life style, some are related to biological factors, and some are related to environment (access to health care, cleanliness of air, etc.) . He selects these candidate variables to develop his regression equation: gender, number of cigarettes smoked per day, cholesterol level, systolic blood pressure, and height-to-weight index: (actual weight / appropriate weight given gender, build, and height) * 100. Use the datasheet life expectancy in datasetsRM.xls to develop a regression equation to predict how long a person should live (for gender: 0=female, 1=male): 1. First, plot each non-categorical predictor variable against the dependent variable (age of death) and examine the plot to see if the relationship is linear. What’s your assessment? 2. Perform a multiple regression analysis and write up the results of your regression analysis in APA style. 3. For a male who does not smoke cigarettes at all, has a systolic blood pressure of 130, a height-to-weight index of 110, and a cholesterol level of 200, what is his life expectancy? NumCigsDay WtHtIndex Gender Cholesterol BloodPres AgeOfDeath 0 98 0 179 120 90 0 90 0 186 100 98 0 140 0 190 130 90 3 96 0 191 120 87 0 120 0 200 120 90 0 100 0 187 120 94 0 130 0 190 110 96 4 92 0 191 110 83 5 110 0 200 110 79 5 193 0 210 120 79 10 107 0 215 130 77 0 117 0 227 140 80 0 128 0 240 130 99 15 179 0 230 150 68 10 150 0 240 160 70 5 100 0 245 120 79 8 112 0 260 130 76 10 150 0 275 140 67 8 121 0 280 130 72 0 90 1 210 120 85 0 100 1 187 100 94 0 130 1 179 130 88 10 92 1 183 120 72 0 119 1 184 120 89 0 110 1 189 120 80 2 120 1 192 110 87 6 100 1 196 110 69 4 140 1 204 110 73 10 128 1 215 120 65 0 107 1 216 140 85 0 98 1 219 130 75 8 119 1 220 140 68 3 117 1 222 130 89 11 193 1 232 150 62 12 179 1 245 160 66 8 150 1 246 120 78 12 96 1 261 130 67 0 121 1 269 130 70 8 112 1 279 140 64 0 150 1 280 130 74

Grayson is in the 24 percent tax rate bracket and has sold the following stocks in 2018: (Loss amounts should be indicated by a minus sign.) Description Date Purchased Basis Date Sold Amount Realized Stock A 1/23/1994 $ 7,650 7/22/2018 $ 4,820 Stock B 4/10/2018 14,800 9/13/2018 18,490 Stock C 8/23/2016 11,750 10/12/2018 16,660 Stock D 5/19/2008 5,550 10/12/2018 13,000 Stock E 8/20/2018 7,580 11/14/2018 3,700 a. What is Grayson’s net short-term capital gain or loss from these transactions?

1. In our sample of 42 students, we are interested in whether the amount of money students think a first date should cost is different based on whether they are in a romantic relationship or not. The mean amount stated by the 21 students in a relationship was $58.81, with a standard deviation of $47.17, while the 21 students not in a relationship thought first dates should cost a mean of $48.10 with a standard deviation of $24.16. State the null and alternative hypotheses, conduct the appropriate type of t test, and write a conclusion interpreting your findings.

What is the result of the following statement?

not 1 or 0 and 1 or 3 and 4 or 5 and 6 or 7 and 8 and 9

It is python logical operator (not, and, or)

I know the result is 4 by running the code, but I don't understand the logic behind it, can you explain it step by step? e.g. How to eliminate those numbers in each step to get the result.

Thanks

I need to find an interesting article related to a topic How Exceptional Managers Realize a Grand Design

Presentations topic related to Management. Speaking about provides another chance to reinforce what’s been learned, and gives you the opportunity to develop verbal communication skills in a virtual environment, a highly sought-after skill that most employers seek today.

Describe and explain the roles of the different types of witnesses, such as the following:

Lay witnesses

Expert witnesses

Law enforcement witnesses  

Summarize how and when payments are made to beneficiaries under Medicare and Disability programs and the qualifications for each.

Diversification merits strong consideration whenever a single-business company faces diminishing market opportunities and stagnating sales in its principal business. Identify a company you feel should diversify and explain why.

It is about C++linked list code. my assignment is making 1 function, in below circumstance,(some functions are suggested for easier procedure of making function.)

void remove_list(struct linked_list* list) //*This is the function to make and below is the explanation that should be written in given code.

"This function removes the list. When the list is removed, all the memory should be released to operating system (OS) so that OS lets other computer programs use this. While deleting the list, every node should be freed separately; free(list) will not remove every node in the list. To check whether the nodes are removed perfectly, for every deletion of a node, this function should print message “The node with value n (corresponding value) is deleted!” Also, if the whole list is deleted, this function should print message “The list is completely deleted: n nodes are deleted”."

Given code is written below,(There is a function to fill in last moment in this code)

linked_list.h: This is the header file of linkLQS.c that declares all the functions and values that are going to be used in linkLQS.c. You do not have to touch this function.

-----------------------------------------------------------------------

(Below code is about linked_list.h)

#include
#include
#include

struct linked_node{
   int value;
   struct linked_node* next;
   struct linked_node* prev;
};

struct linked_list{
   int type_of_list; // normal = 0, stack = 1
   struct linked_node* head;
   struct linked_node* tail;
   int number_of_nodes;
};

--------------------------------------------------------

#include "linked_list.h"
#include "string.h"
extern int list_exist;

struct linked_list* create_list (int number_of_nodes, int list_type)
{
   int a[number_of_nodes];
   int i, j;
   int bFound;

   if (number_of_nodes < 1)
   {
       printf("Function create_list: the number of nodes is not specified correctly\n");
       return NULL;
   }
   if(list_exist == 1)
   {
       printf("Function create_list: a list already exists\nRestart a Program\n");
       exit(0);  
   }
   if(list_type != 0 && list_type != 1)
   {
       printf("Function create_list: the list type is wrong\n");
       exit(0);  
   }
   struct linked_list * new_list = (struct linked_list*)malloc(sizeof(struct linked_list));
   new_list->head = NULL;
   new_list->tail = NULL;
   new_list->number_of_nodes = 0;
   new_list->type_of_list = list_type;

   //now put nodes into the list with random numbers.
   srand((unsigned int)time(NULL));
   if(list_type == 0)
   {
       for ( i = 0; i < number_of_nodes; ++i )
       {
           while ( 1 )
           {
  
               a[i] = rand() % number_of_nodes + 1;
               bFound = 0;
               for ( j = 0; j < i; ++j )
               {
                   if ( a[j] == a[i] )
                   {
                       bFound = 1;
                       break;
                   }
               }
               if ( !bFound )
                   break;
           }
           struct linked_node* new_node = create_node(a[i]);
           insert_node(new_list, new_node);
       }
   }
   else if(list_type == 1)
   {
       for ( i = 0; i < number_of_nodes; ++i )
       {
           while ( 1 )
           {
  
               a[i] = rand() % number_of_nodes + 1;
               bFound = 0;
               for ( j = 0; j < i; ++j )
               {
                   if ( a[j] == a[i] )
                   {
                       bFound = 1;
                       break;
                   }
               }
               if ( !bFound )
                   break;
           }
           struct linked_node* new_node = create_node(a[i]);
           push_Stack(new_list, new_node);
       }
   }
   list_exist = 1;
   printf("List is created!\n");
   return new_list;
}

struct linked_node* create_node (int node_value)//This functon is the example for reference of the assignment function
{
   struct linked_node* node = (struct linked_node*)malloc(sizeof(struct linked_node));
   node->value = node_value;
   node->next = NULL;
   node->prev = NULL;
   return node;
}

void insert_node(struct linked_list* list, struct linked_node* node)//This functon is the example for reference of the assignment function
{
   node->next = NULL;
   node->prev = NULL;

   if(list->head == NULL)       //if head is NULL, tail is also NULL.
   {
       list->head = node;
       list->tail = node;
       list_exist = 1;
   }
   else if(list->head == list->tail)
   {
       node->next = list->head;
       list->head->prev = node;
       list->head = node;
   }
   else if(list->head != list->tail)
   {
       node->next = list->head;
       list->head->prev = node;
       list->head = node;
   }
   (list->number_of_nodes)++;
}

void remove_list(struct linked_list* list)//
{
~~~~~~~~~~~ //your code starts from here
   int deleted_nodes = 0;//Please do not erase these sentences. you should cover these sentences!
   int deleted_node_value;
}
}

Relevant Range and Fixed and Variable Costs

Third World Gamer Inc. manufactures components for computer games within a relevant range of 500,000 to 1,000,000 disks per year. Within this range, the following partially completed manufacturing cost schedule has been prepared:

Complete the cost schedule below. Round costs per unit to the nearest cent.

Canada is a trading nation, how will Canada adapt to post-Covid world in terms of value chain? What role does government have? What is the new normal?