Minimum probability is 0.05, so we have to choose n such that expected frequency corresponding to 0.05 probability should be at least 5.
Let n = 5
Expected frequency = n*p = 5 * 0.05 = 0.25 < 5
Let n = 25
Expected frequency = n*p = 25 * 0.05 = 1.25 < 5
Let n = 50
then
Expected frequency = n*p = 50* 0.05 = 2.25 < 5
Let n = 100
then
Expected frequency = n*p = 100* 0.05 = 5 = 5
Thus, for n = 100, we get expected frequency = 5,
Thus, the minimum number of times the spinner should be spun to conduct this test is 100.
<h3>What is a probability?</h3>
\
Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event.
Learn more about probability here,
brainly.com/question/743546
#SPJ4
Erik Erikson said that at each stage of development there is a <u>crisis or task </u>that needs to be addressed for a healthy personality.
<h3>What makes a positive personality?</h3>
When we refer to someone as having a "good personality," we indicate that they are endearing, fascinating, and enjoyable to be around. Everyone strives to appear appealing to others. Therefore, having a positive personality is essential—perhaps even more so than having nice looks.
Therefore, Psychosocial theory states that we go through eight stages of development from early childhood to late adulthood. Every step involves a task or issue that needs to be resolved. A sense of competence and a healthy personality result from completing each developmental task successfully.
Learn more about healthy personality from
brainly.com/question/3819117
#SPJ1
They helped introduce interchangeable parts to america
Soups can be divided into three basic categories namely Thick Soups & Thin Soup which is further divided in to Passed Soup, Unpassed Soup and Cold Soup & International Soup which are basically special and famous or national soup from various countries. Thin soups are all based on a clear, unthickened broth or stock.
