Question

"Trydint' bubble gum company claims that 3 out of 10 people prefer their gum to "Eklypse". The null and alternative hypothesis in symbols would be: OH :: < 0.3 H: > 0.3 OH :P <0.3 H:p > 0.3 OH = 0.3 H:+0.3 OH:p > 0.3 H:p < 0.3 OH: > 0.3 H: <0.3 OH :p=0.3 H:P +0.3 The null hypothesis in words would be: The proportion of people in a sample that prefer Trydint gum is not 0.3 The average of people that prefer Trydint gum is 0.3. The proportion of all people that prefer Trydint gum is 0.3 The average of people that prefer Trydint gum is not 0.3. The proportion of people in a sample that prefers Trydint gum is 0.3. The proportion of all people that prefer Trydint gum is greater than 0.3. The proportion of all people that prefer Trydint gum is less than 0.3. Based on a sample of 450 people, 113 said they prefer "Trydint' gum to "Eklypse'. The point estimate is: (to 3 decimals)

Answer 1

sal: The null and alternative hypothesis- Ho! p = 0.3 Heip 0.3 ( last option is correct) The proportion of all people that prefer tre dont gun is 0.3 is correct. option 'third paint estimat = 113 3/4 a 0.251 450