Suppose a researcher is using a one-way Chi-square test to determine whether people have a significant preference among four fast-food restaurants. The null hypothesis would state that: a. there is a real preference in the sample

b. one-fourth of the sample prefers each restaurant

c. one-fourth of the population prefers each restaurant

d. one restaurant is preferred over the others in the population

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

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step-by-step explanation:

64087235609746097215074621039754021037

1,8,15,22,29,36,43,50

step-by-step explanation:

yes the data was not prsented

step-by-step explanation: